PUBLISHED
UNITED STATES COURT OF APPEALS
FOR THE FOURTH CIRCUIT
BERT W. REIN; HUNTON &
WILLIAMS,
Plaintiffs-Appellants,
v.
No. 07-1738
UNITED STATES PATENT &
TRADEMARK OFFICE; UNITED STATES
DEPARTMENT OF COMMERCE,
Defendants-Appellees.
Appeal from the United States District Court
for the Eastern District of Virginia, at Alexandria.
Claude M. Hilton, Senior District Judge.
(1:06-cv-00615-CMH)
Argued: October 28, 2008
Decided: January 28, 2009
Before WILKINSON and AGEE, Circuit Judges,
and John T. COPENHAVER, JR., United States District
Judge for the Southern District of West Virginia,
sitting by designation.
Affirmed in part, reversed in part, and remanded by published
opinion. Judge Agee wrote the opinion, in which Judge Wil-
kinson and Judge Copenhaver joined.
2 REIN v. U.S. PATENT & TRADEMARK OFFICE
COUNSEL
ARGUED: John Jay Range, HUNTON & WILLIAMS,
Washington, D.C., for Appellants. Gerard John Mene,
OFFICE OF THE UNITED STATES ATTORNEY, Alexan-
dria, Virginia, for Appellees. ON BRIEF: Edward P. Noo-
nan, HUNTON & WILLIAMS, Richmond, Virginia, for
Appellants. Chuck Rosenberg, United States Attorney, Alex-
andria, Virginia, for Appellees.
OPINION
AGEE, Circuit Judge:
Bert W. Rein and Hunton & Williams (collectively
"R&HW") appeal the district court’s award of summary judg-
ment to the United States Patent & Trademark Office
("USPTO") and Department of Commerce ("DOC") (collec-
tively "the Agencies") in their civil action alleging the Agen-
cies did not conduct an adequate search for documents they
requested under the Freedom of Information Act ("FOIA"), 5
U.S.C. § 552 (2000), and that the Agencies improperly with-
held documents as exempt which were discovered during the
search. At this juncture, we do not find that the Agencies
improperly withheld any documents. However, as discussed
below, some of the Vaughn index entries were insufficient to
permit the district court, or this Court, to properly assess the
Agencies’ claimed exemptions from FOIA disclosure. Thus,
for the reasons set forth below, we affirm the judgment of the
district court, in part, and reverse the judgment, in part, and
remand for further proceedings.
I.
R&HW represent parties involved in on-going patent litiga-
tion between NTP, Inc. ("NTP") and Research In Motion Ltd.
REIN v. U.S. PATENT & TRADEMARK OFFICE 3
("RIM") related to BlackBerry wireless telephone and e-mail
devices.1 In pursuit of documentation relevant to that litiga-
tion, Rein and Hunton & Williams separately submitted FOIA
requests for documents from the Agencies. Rein asked the
USPTO for "any documents in [delineated] non-mutually
exclusive categories pertaining to" certain patents, which
were identified by number and referred to collectively as "the
Campana Patents," as well as the re-examinations of those
patents. (J.A. 20-25.) Hunton & Williams filed a FOIA
request with the DOC seeking similar documents pertaining
to the Campana Patents, the NTP patents and re-examinations
of those patents. (J.A. 60-64.)
In response to Rein’s request, the USPTO provided four
interim responses yielding approximately 789 pages. The
DOC conducted a search based on Hunton & Williams’s
request and also forwarded the request to the USPTO, which
was the DOC unit determined to possess the most responsive
material.2 It initially provided Hunton & Williams the approx-
imately 789 pages of documents that had previously been
released to Rein. In response to both FOIA requests, the
USPTO also identified approximately 1,621 additional docu-
ments that were released with redactions or not disclosed on
the ground that they were exempt from disclosure.3
R&HW then filed complaints in the district court alleging
the USPTO failed to fulfill its obligation to conduct adequate
searches for responsive documents and wrongfully withheld
or redacted responsive documents.4 After the complaints were
filed, the Agencies provided R&HW with an additional 1,445
1
RIM manufactures BlackBerry devices.
2
The USPTO is a federal agency under the jurisdiction and control of
the DOC. 15 U.S.C. § 1511 (2000).
3
These documents comprise 6,625 pages of withheld material. (J.A.
178.)
4
Although Rein and Hunton & Williams filed separate complaints, the
parties subsequently agreed to the consolidation of the actions.
4 REIN v. U.S. PATENT & TRADEMARK OFFICE
pages of responsive material, some of which contained redac-
tions.5 The parties proceeded with discovery and submitted
affidavits supporting their positions. In addition, the Agencies
submitted a Vaughn index6 identifying the documents with-
held, in whole or in part, based on the claim that the docu-
ments were exempt from the FOIA’s disclosure requirements.
The Vaughn index lists each document by number, and con-
tains columns for reporting the document type (e.g., e-mail;
report), date, employees (authors and recipients), document
description/subject, number of pages, whether the document
was withheld in whole or in part, the exemption claimed, and
any other descriptive remarks. The Agencies filed a motion
for summary judgment, and R&HW filed a motion for partial
summary judgment.7
In an order entered June 26, 2007, the district court granted
the Agencies’ motion for summary judgment and denied
R&HW’s motion. The district court held that the searches
described by the Agencies’ declarations were reasonable and
there was no reason to doubt the credibility of the declara-
tions. The court observed that the USPTO’s effort to correct
minor defects in the initial search "demonstrates that [it] acted
in good faith." It further observed that while R&HW "may
5
In total, the Agencies provided R&HW with 2,234 pages in response
to their requests.
6
A Vaughn index is a list describing the documents an agency with-
holds. The list must include sufficiently detailed information to enable a
district court to rule whether the document falls within a FOIA exemption.
The Vaughn index received its name from the decision in which the use
of such an index was first discussed, Vaughn v. Rosen, 484 F.2d 820 (D.C.
Cir. 1973).
7
The Agencies moved to strike the declarations of Scott A. Hodes and
William White, which were submitted with R&HW’s motion for summary
judgment. This motion was pending before the district court at the same
time it considered the cross-motions for summary judgment, but the dis-
trict court did not rule on it. Accordingly, Hodes’s declaration was before
the district court when it considered the cross-motions for summary judg-
ment, and it is part of the record for us to consider on appeal.
REIN v. U.S. PATENT & TRADEMARK OFFICE 5
believe that additional documents exist and that they are enti-
tled to these documents, this belief alone is not sufficient to
withstand a motion for summary judgment" where the Agen-
cies demonstrated that they conducted a reasonable search.
The district court concluded the DOC "did not abrogate or
abandon its requirement to search for documents" by review-
ing its own files and also forwarding Hunton & Williams’s
request to the USPTO for further response. (J.A. 1164-71.)
The district court rejected the allegation that the Agencies’
Vaughn index was facially inadequate to determine whether
documents the Agencies claimed were exempt from release
were properly withheld. In so doing, the court described the
Vaughn index provided by the Agencies and found "that the
information provided regarding the description of each docu-
ment, and the stated basis upon which no further portion of
the document can be provided, is more than sufficient . . . to
find whether the . . . exemptions properly apply to the listed
materials." (J.A. 1172.)
The district court then concluded that the Agencies prop-
erly withheld or redacted the documents on the Vaughn index
because the documents "consist[ed] of draft documents per-
taining to the reexamination of the NTP litigation, and analy-
sis and opinions on legal and policy matters surrounding the
NTP administrative litigation faced by the various patent
examiners." It determined the documents were both "predeci-
sional" and "deliberative," thus meeting the requirements for
exemption pursuant to 5 U.S.C. § 552(b)(5) (2007). The court
also found that the Agencies had not waived their right to
claim both attorney work product and attorney-client privilege
exemptions.8 (J.A. 1171-77.) The district court thus concluded
8
The district court also held that some of the documents were appropri-
ately redacted pursuant to § 552(b)(6) in order to protect the personal
information of USPTO employees and third parties. R&HW do not chal-
lenge this part of the district court’s decision, and it is not before us on
appeal. See Edwards v. City of Goldsboro, 178 F.3d 231, 241 n.6 (4th Cir.
1999).
6 REIN v. U.S. PATENT & TRADEMARK OFFICE
the Agencies were entitled to summary judgment. (J.A. 1177-
79.)
R&HW noted a timely appeal and we have jurisdiction
under 28 U.S.C. § 1291 (2000).
II.
We review the district court’s grant of summary judgment
in a FOIA action de novo. Ethyl Corp. v. U.S. Envtl. Prot.
Agency, 25 F.3d 1241, 1246 (4th Cir. 1994). Summary judg-
ment is appropriate "if the pleadings, depositions, answers to
interrogatories, and admissions on file, together with the affi-
davits, if any, show that there is no genuine issue as to any
material fact and that the moving party is entitled to a judg-
ment as a matter of law." Hill v. Lockheed Martin Logistics
Mgmt., Inc., 354 F.3d 277, 283 (4th Cir. 2004) (en banc)
(internal quotation marks omitted). We construe the evidence
in the light most favorable to R&HW, the parties opposing the
Agencies’ summary judgment motion, and draw all reason-
able inferences in their favor. See id.
The standard of review in FOIA cases is limited to deter-
mining "whether (1) the district court had an adequate factual
basis for the decision rendered and (2) whether upon this basis
the decision reached is clearly erroneous." Spannaus v. Dep’t
of Justice, 813 F.2d 1285, 1288 (4th Cir. 1987) (internal quo-
tation marks omitted). Legal errors are reviewed de novo.
Simmons v. Dep’t of Justice, 796 F.2d 709, 710 (4th Cir.
1986).
III.
R&HW challenge the district court’s determinations that
the Agencies conducted an adequate search in response to
their FOIA requests and that the Agencies were entitled to
withhold certain documents based on the deliberative process
exemption. We address each issue in turn.
REIN v. U.S. PATENT & TRADEMARK OFFICE 7
A. Adequacy of the Searches
R&HW first argue the Agencies’ searches for the requested
documents were insufficient. They assert the Agencies
improperly relied on the results of a search conducted in
response to existing FOIA requests from other entities ("the
Media requests") instead of performing new searches tailored
to the specific material R&HW sought. They also point to ref-
erences in documents the Agencies did provide to contend
that numerous "other responsive documents" exist but have
not been provided or claimed as exempt. In addition, they
contend the produced documents and the Agencies’ declara-
tions show that the Agencies failed to search certain offices
likely to have responsive documents.
The FOIA requires governmental agencies to provide, upon
request, information to the public if the request "reasonably
describes" the record sought and is made in accordance with
published agency guidelines for making such requests.
§ 552(a)(3)(A). "In responding . . . to a request for records, an
agency shall make reasonable efforts to search for the records
in electronic form or format. . . ." § 552(a)(3)(C). The require-
ment to "search" "means to review, manually or by automated
means, agency records for the purpose of locating those
records which are responsive to a request." § 552(a)(3)(D).
The Rein request, submitted prior to the Hunton & Wil-
liams request, sought "document[s], including emails or tele-
phone logs, constituting, reflecting or relating to any internal
or external written or oral communications between" certain
categories of individuals relating to the USPTO’s reexamina-
tions of the Campana Patents, and which were dated (or sent,
issued, or received) on or after January 1, 2002. It also
requested any documents regarding all other FOIA requests
related to the Campana patents; the policies and procedures
used by the USPTO during the reexaminations of the Cam-
pana patents; communications between USPTO and NTP’s
attorney, a New York Times reporter, and securities analysts;
8 REIN v. U.S. PATENT & TRADEMARK OFFICE
and documents to identify the chain of authority within
USPTO during the reexaminations of the Campana patents.
(J.A. 20-25.)
The USPTO submitted responses to interrogatories, as well
as declarations by Robert Fawcett, the USPTO’s FOIA Offi-
cer, which detail the nature and scope of the searches it per-
formed in response to R&HW’s requests. Upon receiving
Rein’s FOIA request, Fawcett determined that it appeared to
ask for "the same broadly-defined records" sought in the
Media requests.9 Accordingly, he decided to process the Rein
and Media requests together, and considered materials respon-
sive to the Media requests as also being responsive to the
Rein request.
The USPTO search pursuant to the Media request was sent
to the six offices Fawcett determined were "likely to have any
responsive documents": the Office of the Director, the Office
of External Affairs, the Solicitors’ Office, the Office of Pat-
ents Operations, the Office of Public Affairs, and the Office
of General Counsel. Fawcett decided not to send the search
request to other departments because they had no "reasonable
connection to the NTP patents" and patent reexaminations.10
(J.A. 171.). The search methods contained in the request
"were crafted to maximize the inclusion of as many respon-
sive documents as possible" by requesting employees to
9
The Media Requests are not part of the record, however, Fawcett states
that they sought USPTO "documents concerning the NTP Patent Re-
examinations." In addition, Fawcett’s detailed memorandum sent to
USPTO employees directing them to search for responsive materials is in
the record. Together, they support the conclusion that the requests sought
similar material.
10
Fawcett "concluded that other USPTO units, such as Trademarks, the
Office of Chief Information Officer, the Office of Human Resources, etc.
could not have reasonably possessed any records responsive to the NTP
Re-exam requests. None of these organizations have any reasonable con-
nection to the NTP patents and patent Re-exams, or the language of the
FOIA Requests for the NTP patents and patent Re-Exams." (J.A. 171.)
REIN v. U.S. PATENT & TRADEMARK OFFICE 9
conduct thorough paper and electronic searches
using: (1) the FOIA request(s) provided to them; (2)
an electronic keyword search list that [Fawcett] pro-
vided that included cues found in the basic FOIA
requests such as law firm names, company names,
relevant patent numbers, federal agency names, as
well as several additional related words or phrases
[Fawcett] conceived for the search request that were
not specifically mentioned in any of the FOIA
requests, but might have produced responsive
records, (e.g., isolated terms such as "NTP," and
alternate spellings such as ["]Re-Exam," for "Re-
examination" etc.)[11]; and (3) instructions to employ
any other conceivable search formulation not listed
in the search request that might turn up responsive
documents.
In addition, employees were instructed to provide "any and all
other documentation" relating to the NTP reexamination that
was not specifically described in the FOIA requests, but
which was "responsive to the topic of interest expressed
therein." The list of search terms provided was "by no means
all-inclusive," and individuals were instructed not to "limit
searches to only the above-listed keywords." Examples of
variations in search terms and potentially responsive commu-
nications were provided, and individuals were instructed to
11
The keyword list contained the following terms: Campana, Ney, Heils,
Egan, Blackberry, RIM, Research in Motion, Research, Motion, Sturm &
Fix, Wiley Rein & Fielding, Hunton & Fix, McKenna Long & Aldridge,
House Chief Administrative Office, Greenburg, Novak Druce Deluca &
Quigg, Antonelli Terry Stout, Preston Gates, DLA Piper Rudnick Gray
Cary US, Traurig, Abramoff, Volz, Scanlon, Committee on House Admin-
istration, Committee, Jones Day, Howrey Simon Arnold & White, Kraus
Mattingly, Stranger Malur & Brundidge, McDermott Will & Emery,
House, Administration, NTP, Office Action, Office, Action, Non-final,
Reexamination, Re-examination, Department of Justice, Department of
Homeland Security, White House, and Balsillie. It also listed the relevant
patent numbers. (J.A. 266.)
10 REIN v. U.S. PATENT & TRADEMARK OFFICE
"perform electronic searches using all spelling variants" and
accounting for misspellings. (J.A. 266-67, 841-43.) Searches
were also performed on "remnants of e-mail accounts of sev-
eral former [USPTO] employees . . . who might have had any
connection" to the items sought in the Media requests. (J.A.
170-72, 824, 897.)
Fawcett "personally supervised some of the searches in the
Office of the Director and with the Records Officer as a spot-
checking measure to ensure that search instructions were
being followed and the methods employed were adequate."
He also consulted with other FOIA coordinators to monitor
the status of searches and identify "possible additional loca-
tions of responsive records." (J.A. 172.)
Subsequent to providing Rein three interim disclosures of
responsive documents, Fawcett re-examined the Rein request
and "determined that the request appeared to specify a few
additional items that may not have been definitively included
in" the search conducted pursuant to the Media requests. He
decided to send a broadened search request to three of the
offices that had received the original search (the Offices of
External Affairs, Patent Operations, and General Counsel), as
well as to the Office of the Under Secretary (who had not
received the original request). Although this supplemental
search request is not part of the record, Fawcett stated that it
"specifically addressed" items in the Rein request that were
not part of the Media requests, including Rein’s request for
communications with RIM’s legal representatives and other
specific third-parties, policies and procedures used during the
reexamination, and status requests regarding the reexamina-
tion process.
The Hunton & Williams FOIA request also sought informa-
tion regarding the reexaminations of the Campana patents,
and requested documents containing or referencing communi-
cations between DOC employees and certain individuals or
entities. It also requested all documents regarding the sched-
REIN v. U.S. PATENT & TRADEMARK OFFICE 11
ule and timing of proceedings and "final office actions"
related to the Campana patent reexaminations. The Hunton &
Williams request specifically sought an "unredacted version
of the email dated January 1, 2005 from Mr. Theodore Kass-
inger to Mr. Jon Dudas concerning a meeting with RIM."
(J.A. 62.) Lastly, it requested all "CDs, DVDs, tapes and other
electronic media storage devices, or hard copy printouts or
transcripts from any of the above, that are in the possession
of DOC" that were provided to it by anyone affiliated with
RIM. (J.A. 63-64.)
Brenda Dolan, the DOC’s FOIA director, received Hunton
& Williams’s request, but decided to transfer primary respon-
sibility for handling the request to the USPTO because the
"USPTO is the only agency within the [DOC] that maintains
patent and trademark information." (J.A. 280.) Dolan deter-
mined the "only part" of the DOC apart from the USPTO that
would have responsive documents was "within the Immediate
Office of the Secretary," because of the office’s "substantive
contact with the USPTO." (J.A. 280-81.) Roberta Parsons, the
FOIA officer for the Immediate Office of the Secretary sub-
mitted a declaration stating that upon receiving Hunton &
Williams’s request, she sent it to the offices "most likely to
have responsive documents," the Executive Secretariat, the
Office of the General Counsel, the Office of Finance and Liti-
gation, and the Office of Legislative and Intergovernmental
Affairs.12 (J.A. 738-39.) She instructed them to "conduct a
thorough search for "final documents[,] drafts, notes, photo-
graphs, e-mails, audio, and videos" concerning RIM, NTP,
Blackberry, the Campana patents, the reexaminations of the
Campana patents, and the subsequent litigation between RIM
and NTP. Current employees conducted the requested
12
Other units within the Office of Immediate Secretary were not asked
to search because they "reported that they knew they would not have any
responsive documents because they either had not dealt with any matters
involving the subject matter . . . or did not maintain records on those top-
ics . . . ." (J.A. 738.)
12 REIN v. U.S. PATENT & TRADEMARK OFFICE
searches, and the records of former employees were also
searched. All responsive documents discovered during the
search were sent to the USPTO for exemption and disclosure
determinations.
Fawcett handled the Hunton & Williams request at the
USPTO, and determined that it "reached to all documents that
were previously requested" in the Media requests and the
Rein request. (J.A. 175-77.) He then directed three
offices—the Solicitor’s Office, the Commissioner for Patents,
and the Office of the Director—to search for documents that
were identified in the Hunton & Williams request and which
did not duplicate materials sought in the Media or Rein
requests. In addition, individuals in these offices were asked
to conduct new and updated searches to determine if "there
are new items that were not a part of your previous searches
for Campana documents." (J.A. 242.) A copy of the Hunton
& Williams request was attached to Fawcett’s directive.
Fawcett stated that when he received documents pursuant
to any of the FOIA requests, he reviewed them to determine
whether they were actually responsive to the requests,
removed duplicate documents, and sought to determine
whether any of the documents should be redacted or withheld
based on any FOIA exemptions. He also followed up with
some units when he discovered incomplete searches had been
performed, or that e-mails were missing attachments.
In a supplemental declaration, Fawcett stated that several
months after the complaints were filed, it came to his atten-
tion that Krista Zele, a USPTO special program examiner, had
not received the Media, Rein, or Hunton & Williams search
requests even though her name was on the list of recipients
for the Media requests. Fawcett provided her with copies of
all three search requests, and she performed the relevant
searches. Fawcett stated that "[t]o the best of [his] knowledge,
the omission in not providing Ms. Zele with the requests was
REIN v. U.S. PATENT & TRADEMARK OFFICE 13
an oversight."13 (J.A. 274-75.) Fawcett further explained that
although Jin Ng, the director of Technology Center 2600,
where Zele worked, "was not deemed to possess responsive
documents and was, therefore, not named in the search
request," (J.A. 275), Ng should have forwarded the request to
Zele, which inadvertently had not happened. Zele, in turn,
informed Fawcett that Dwayne Bost, another special program
examiner in her unit, may also have responsive documents.
Bost conducted a search as well. Fawcett reviewed the docu-
ments Zele and Bost provided to him, determined that many
were duplicates or non-responsive, and some were exempt.
The remaining documents identified by Zele and Bost were
then provided to R&HW.
On this record, we conclude the district court did not err in
finding the USPTO and DOC fulfilled their obligations under
the FOIA to perform a search "reasonably calculated to
uncover all relevant documents." We begin with the guiding
principle that the FOIA does not require a perfect search, only
a reasonable one. See Meeropol v. Meese, 790 F.2d 942, 956
(D.C. Cir. 1986) ("[A] search need not be perfect, only ade-
quate, and adequacy is measured by the reasonableness of the
effort in light of the specific request."). This Court’s discus-
sion in Ethyl Corporation is instructive:
In judging the adequacy of an agency search for doc-
uments the relevant question is not whether every
single potentially responsive document has been
unearthed, but whether the agency has demonstrated
that it has conducted a search reasonably calculated
to uncover all relevant documents. In demonstrating
the adequacy of its search, [an agency may rely on
13
Fawcett stated that the omission was not readily evident because every
unit asked to search responded, and Zele’s name appeared on various doc-
uments that had been provided in response to the search request. A
USPTO interrogatory response also stated that all of the units asked to
search responded to the search requests.
14 REIN v. U.S. PATENT & TRADEMARK OFFICE
an] affidavit [that is] reasonably detailed, setting
forth the search terms and the type of search per-
formed, and averring that all files likely to contain
responsive materials (if such records exist) were
searched so as to give the requesting party an oppor-
tunity to challenge the adequacy of the search.
25 F.3d at 1246-47 (internal quotation marks and citations omit-
ted).14
The USPTO’s decision to use the searches conducted in
response to the Media requests as the starting point for
responding to the R&HW requests was not inherently unrea-
sonable and appears to be a practical and common-sense
approach. The requests sought similar information related to
the same subject matter. In creating the initial search, the
Agencies determined which offices and individuals likely
possessed responsive documents, and then sent detailed and
expansive instructions for conducting the search. Those
instructions set forth non-exclusive search suggestions
14
This inquiry mirrors that of other Circuit courts. E.g., Morley v. Cent.
Intelligence Agency, 508 F.3d 1108, 1120 (D.C. Cir. 2007) ("[F]ailure of
an agency to turn up one specific document in its search does not alone
render a search inadequate [and] mere speculation that as yet uncovered
documents might exist . . . is not enough to undermine the determination
that the agency conducted an adequate search for the requested records.")
(internal quotation marks and citations omitted); Maynard v. Cent. Intelli-
gence Agency, 986 F.2d 547, 559 (1st Cir. 1993); Ray v. U.S. Dep’t of Jus-
tice, 908 F.2d 1549, 1558 (11th Cir. 1990) ("The adequacy of an agency’s
search for documents requested under FOIA is judged by a reasonableness
standard. Under this standard, the agency need not show that its search
was exhaustive. Rather, the agency must show beyond material doubt . . .
that it has conducted a search reasonably calculated to uncover all relevant
documents.") (internal quotation marks and citations omitted), rev’d on
other grounds sub nom., U.S. Dep’t of State v. Ray, 502 U.S. 164 (1991);
Zemansky v. Envtl. Prot. Agency, 767 F.2d 569, 571 (9th Cir. 1985) (hold-
ing that when the reasonableness of an agency’s search is challenged, "the
issue to be resolved is not whether there might exist any other documents
possibly responsive to the [FOIA] request, but rather whether the search
for those documents was adequate" (emphasis omitted)).
REIN v. U.S. PATENT & TRADEMARK OFFICE 15
responsive to information also sought in R&HW’s requests.
Furthermore, the Agencies’ search requests were submitted to
the offices and individuals deemed most likely to possess
responsive information. Offices and individuals that were not
included were specifically believed not to possess responsive
materials. Substantial portions of the requests overlapped, and
wholly new and independent searches for each request would
be duplicative and without a discernible benefit. Simply put,
the FOIA did not require the USPTO to perform an entirely
new, duplicative search for each request.
Moreover, although the Agencies relied on the Media
requests as the starting point for responding to the R&HW
requests, that did not end their search for responsive informa-
tion. Fawcett stated that the Agencies also independently
reviewed each of the FOIA requests and identified areas
where the requests differed. The USPTO then sent out addi-
tional instructions to relevant offices in order to encompass
aspects of the R&HW requests that were not covered by the
initial search. The DOC independently searched in accordance
with the Hunton & Williams request. Thus, while the search
requests substantially overlapped, the record is clear that the
Agencies conducted additional, narrower searches tailored to
each of the requests.
We also do not find persuasive R&HW’s argument that the
Agencies’ searches were inadequate because responsive docu-
ments refer to other documents that were not produced. In
support of its argument, R&HW cites as examples certain
communications, documents, and a CD-ROM that it claims
the Agencies’ searches failed to produce. R&HW do not con-
tend, nor can we discern, that the Agencies were compelled
to expand the search terms they used in order to discover the
materials R&HW claim should have been found. Instead,
R&HW simply assert that the Agencies’ searches were inade-
quate because they failed to produce these documents.
However, as noted above, the relevant inquiry is not
whether the Agencies’ search uncovered every potentially
16 REIN v. U.S. PATENT & TRADEMARK OFFICE
responsive document, but whether the search was "reasonably
calculated to discover responsive documents." See Maynard,
986 F.2d at 559 ("The crucial issue is not whether relevant
documents might exist, but whether the agency’s search was
‘reasonably calculated to discover the requested docu-
ments.’"). A "reasonably calculated search" does not require
that an agency search every file where a document could pos-
sibly exist, but rather requires that the search be reasonable in
light of the totality of the circumstances. See SafeCard Servs.,
Inc. v. Sec. and Exch. Comm’n, 926 F.2d 1197, 1201 (D.C.
Cir. 1991). The Agencies’ failure to produce certain specific
documents does not, of itself, yield the conclusion that the
search was inadequate.
We also reject R&HW’s contention that Zele’s and Bost’s
initial failure to perform the requested searches renders the
entire search suspect. When the USPTO found out that Zele
inadvertently had not received the search requests, the
USPTO required that she perform searches responsive to the
R&HW requests. And when Zele informed Fawcett that Bost
likely had responsive materials as well, Bost also received the
requests and conducted the searches. These efforts demon-
strate the USPTO’s good faith in conducting a thorough
search to comply with FOIA. See Oglesby v. U.S. Dep’t of the
Army, 920 F.2d 57, 68 (D.C. Cir. 1990) (stating that an agen-
cy’s duty is to make "a good faith effort to conduct a search
for the requested records."). Where an oversight occurred, the
USPTO explained the reason for the mistake and took appro-
priate steps to correct it so that all individuals known or
believed to possess responsive materials performed the
searches.
R&HW also identify three Agency units that purportedly
never received any search requests: the Central Reexamina-
tion Unit ("CRU") and Technology Central 2600, both in the
USPTO, and the Bureau of Industry and Security ("BIS") in
the DOC. The record shows that Lissi Marquis, the director
of the CRU, was among those individuals who were told they
REIN v. U.S. PATENT & TRADEMARK OFFICE 17
"must" perform the initial Rein search. Pursuant to USPTO
policy, she was also directed to forward the search request to
other individuals in her unit who worked on the Campana pat-
ents and reexaminations. It is reasonable to infer from Faw-
cett’s affidavits, the credibility of which we have no reason to
doubt, that Marquis—and therefore the CRU—was not asked
to perform any of the supplemental searches because Fawcett
determined she would not have documents responsive beyond
the initial searches.
The USPTO avers that Jin Ng, the director of Technology
Center 2600, was "deemed not to have" responsive material
and therefore was not asked to conduct any searches. Zele and
Bost, the two individuals at Technology Center 2600 the
USPTO knew or learned would have responsive material, ulti-
mately performed the requested search.15 R&HW speculate,
without any specific basis for doing so, that the entire Tech-
nology Center 2600 unit should have been required to search
simply because some individuals in those units had responsive
materials, or were mentioned in other responsive documents.
The FOIA does not require the Agencies to search every
employee so long as the searches are "reasonably calculated
to discover responsive materials." Cf. Ethyl Corp., 25 F.3d at
1246-47. R&HW have failed to raise substantial doubt as to
the adequacy of the Agencies’ searches, which were targeted
to the specific individuals and units they believed would
likely possess documents responsive to R&HW’s request.
R&HW also cite the DOC’s failure to search for documents
responsive to the Hunton & Williams request in the BIS. To
support their contention that BIS should have been searched
15
Moreover, Zele voluntarily informed Fawcett that she had not
received the search requests, and she offered the name of another individ-
ual in Technology Center 2600 that she believed would also have respon-
sive documents. It is reasonable to assume that she would have also
provided the names of other individuals within that unit who also had
responsive material, had she known of any.
18 REIN v. U.S. PATENT & TRADEMARK OFFICE
for responsive documents, R&HW submitted e-mails pro-
duced during a FOIA request submitted to the Department of
Justice. Those e-mails show correspondence to and from indi-
viduals in BIS discussing the litigation between NTP and
RIM. The Hunton & Williams search request did not specifi-
cally request the DOC to search the BIS. The DOC provided
no explanation of why BIS was specifically not searched,
although it is reasonable to conclude from Parson’s declara-
tion that BIS was not deemed to possess responsive docu-
ments. See Campbell v. U.S. Dep’t of Justice, 164 F.3d 20, 28
(D.C. 1998).16
The Agencies were not required to look beyond the four
corners of R&HW’s requests when formulating their searches,
nor were they required to chase rabbit trails that may appear
in documents uncovered during their search. Instead, it was
the Agencies responsibility to develop a search "reasonably
calculated to uncover all relevant documents," based on
R&HW’s requests. This they have done. If R&HW discover
leads in the documents produced as a result of their FOIA
requests, they may pursue those leads through a second FOIA
request specifying locations to be searched. See Kowalczyk v.
Dep’t of Justice, 73 F.3d 386, 389 (D.C. Cir. 1996).
Accordingly, we hold the district court did not err in con-
cluding the Agencies’ searches were adequate and in granting
summary judgment as to that issue.
16
R&HW’s further reliance on Campbell is unavailing, however,
because in that case the Circuit Court of Appeals for the District of
Columbia addressed an agency’s duty to expand the nature of its search
where obvious leads arose from the documents produced in the agency’s
own initial search. 164 F.3d at 28-29. In this case, however, the DOC
search did not produce the e-mails R&HW rely upon to assert that BIS
should have been searched. The DOC fashioned its search consistent with
the locations it deemed most likely to possess responsive materials, and
R&HW point to nothing uncovered in the DOC’s search that would have
led it to determine it needed to expand its search to the BIS.
REIN v. U.S. PATENT & TRADEMARK OFFICE 19
B. Documents Withheld as Exempt
R&HW also contend the district court erred in holding that
the Agencies properly withheld, in whole or in part, hundreds
of documents by claiming those documents were exempt from
disclosure under § 552(b)(5) ("Exemption 5").17 Exemption 5
permits an agency to withhold "inter-agency or intra-agency
memorandums or letters which would not be available by law
to a party other than an agency in litigation with the agency."
Id. It encompasses, inter alia, the deliberative process and
attorney-client privileges.18 The government bears the burden
of demonstrating that a requested document falls under the
exemption. 5 U.S.C. § 552(a)(4)(B).
1. Adequacy of the Vaughn Index
As noted earlier, the Agencies elected to provide a Vaughn
index in lieu of producing withheld documents for in camera
review by the district court. See Vaughn, 484 F.2d at 827. To
substitute for in camera review, a Vaughn index must
describe the withheld material with "reasonable specificity"
so that the reviewing court can determine whether the exemp-
tion from disclosure applies. Ethyl Corp., 25 F.3d at 1249-50;
see also Miscavige v. Internal Revenue Serv., 2 F.3d 366,
367-68 (11th Cir. 1993).
R&HW argue that the USPTO’s Vaughn index is facially
inadequate to serve as a substitute for in camera review for
two reasons. First, they assert several hundred document
entries fail to contain the document’s author, recipient, or
17
FOIA specifies nine exemptions from its general disclosure provi-
sions. § 552(b). The only provision of that statute before us in this appeal
is (b)(5). All of the § 552(b) exemptions are designed to safeguard public
interests against the harms that could arise from overly broad disclosure.
FOIA exemptions are, however, narrowly construed to favor the Act’s pre-
sumption of disclosure. Bowers v. U.S. Dep’t of Justice, 930 F.2d 350, 354
(4th Cir. 1991).
18
See infra section III.B.2.
20 REIN v. U.S. PATENT & TRADEMARK OFFICE
date, and are therefore insufficient under this Court’s analysis
in Ethyl Corporation. Second, they contend several hundred
document entries contain insufficient summaries of their con-
tent so as to notify the district court whether the document
properly falls under Exemption 5.19
a. Identification of the Document’s Author or Recipient
R&HW claim the district court erred in finding the Vaughn
index entries were sufficient for "at least 334 documents" that
do not identify their author, recipient, date of origin, or
source. We have reviewed both the Vaughn index and Faw-
cett’s declarations regarding the compilation of materials on
the index. Almost all of the documents cited by R&HW state
"n/a" in the index column devoted to identifying the "employ-
ees" authoring or receiving the listed document.20 We agree
with R&HW that the Vaughn index documents that fail to
include information about their author and recipient, or which
fail to provide an explanation that adequately substitutes for
this information, do not contain adequate information for the
district court to have determined whether they were properly
withheld.21
19
We observe that R&HW challenge some documents for more than one
reason. Therefore, adding the number of documents they challenge in each
category does not reflect the actual total number of documents R&HW
challenge.
20
The 334 documents R&HW specifically identify for this proposition
are referred to in the briefs and listed in the joint appendix at 1087-88. We
have checked this list and note that a few of the documents do not have
the deficiencies cited by R&HW or else have been misidentified. On
remand, the district court should determine which of the 334 documents
actually fail to list their author or recipient. For purposes of determining
the issue before us on appeal, we conclude that those documents specifi-
cally identified by R&HW and challenged based on the failure to identify
their author and recipient do not contain an adequate description for deter-
mining whether the exemption applies.
21
We do not agree with R&HW that the failure to include a document’s
date renders a Vaughn index entry automatically inadequate, although in
REIN v. U.S. PATENT & TRADEMARK OFFICE 21
In Ethyl Corporation, this Court observed that where the
description of a document listed in the Vaughn index
fails to identify either the author or its recipient,
those persons’ relationships to the decisionmaking
process cannot be identified and it becomes difficult,
if not impossible, to perceive how the disclosure of
such documents would result in a chilling effect
upon the open and frank exchange of opinions within
the agency.
25 F.3d at 1250. Similarly, the Agencies have not identified
the author or recipient of many documents they claim are pro-
tected by the deliberative process privilege. Nor have they
provided any information as to the origin or intended target of
the challenged documents. Without this information, it is "dif-
ficult, if not impossible," to determine whether they fall under
Exemption 5. Cf. Ethyl Corp., 25 F.3d at 1250.
Ethyl Corporation left open, as do we, the possibility that
the district court may be able to determine whether the delib-
erative process privilege applies without knowing the author
and recipient. However, the Agencies’ Vaughn index simply
states "n/a" and provides no information regarding who cre-
ated the document, for whom it was prepared, or to whom it
was distributed. Without this contextual information, we can-
many situations the date of the document may be a critical factor. For doc-
uments that the Agencies claim are exempt due to the attorney-client privi-
lege aspect of Exemption 5, the date of the document may not always be
a necessary component for asserting the privilege. But even where the date
is a useful tool for verifying that a document is protected by the delibera-
tive process privilege’s "predecisional" requirement, "[d]ates are but one
way to illustrate a chronology, and the [agency] may have other ways to
prove that the undated documents were indeed predecisional." See Judicial
Watch, Inc. v. FDA, 449 F.3d 141, 151 (D.C. Cir. 2006). Therefore, the
date is one of several ways in which the Vaughn index can provide ade-
quate information to show that the document contains information pro-
tected by the deliberative process privilege.
22 REIN v. U.S. PATENT & TRADEMARK OFFICE
not determine whether Exemption 5 protects the challenged
document from disclosure.22 In requiring Vaughn index entries
to include information as to the author and recipient of the
documents, we are mindful that the Agencies may still be able
to satisfy their burden for purposes of withholding the docu-
ment by revising the Vaughn index to correct the deficiencies,
by producing the documents for in camera review, or by a
combination of methods. However, we find that the chal-
lenged entries, which fail to provide any information about
the document’s author or recipient, are inadequate under Ethyl
Corporation. The district court thus erred in finding these
challenged Vaughn index entries provided an adequate basis
from which to determine that Exemption 5 applied to those
documents.
b. Document Descriptions
R&HW also assert the district court did not have an ade-
quate factual basis for determining whether several hundred
of the Vaughn index entries fell within Exemption 5 because
the entries contain inadequate factual descriptions of the doc-
uments. They claim these entries "provide[ ] little or no fac-
tual information about the subject matter of the withheld
documents." They assert that the Agencies must provide more
information than simply asserting the document contains "in-
ternal agency" "deliberations," "discussions," or "opinions,"
or that are claimed to be exempt because they are "drafts"
rather than a final decision of the Agencies. R&HW contend
22
The directory of individuals provided at the beginning of the Agen-
cies’ Vaughn index is not sufficient to remedy this particular defect
because it fails to provide information specific to each document, or at
least smaller classifications of documents, for which the exemption is
claimed. For obvious reasons, the deliberative process privilege does not
exempt a document simply because the document originated from or was
addressed to someone within one of the Agencies. Moreover, because the
list names the individual authors or recipients of the other documents on
the Vaughn index, it does not assist the reviewing court in determining
authors and recipients of the challenged documents.
REIN v. U.S. PATENT & TRADEMARK OFFICE 23
that these cursory descriptions do "not tell the reader anything
about the document, what issue or issues it addresses, or how
it relates to the decisional process."
Once again, our decision in Ethyl Corporation instructs us
as to the level of detail necessary to adequately describe the
withheld document.
The court in Vaughn . . . directed that the govern-
ment provide a detailed justification for its exemp-
tion and index the documents against the
justification, fragmenting the documents into segre-
gable parts. The court emphasized a need for speci-
ficity and itemization to permit the adversary process
to function. If the index is so vague as to leave the
district court with an inability to rule, then some
other means of review must be undertaken, such as
in camera review.
25 F.3d at 1250. These principles led the Court in Ethyl Cor-
poration to find the Vaughn index provided in that case to be
insufficient because entries "articulate[d] the Exemption 5
privilege in general terms, using FOIA language, and cou-
ple[d] the statement of privilege for each document with a
general description of the document." Id. at 1249. Similarly,
the Court of Appeals for the District of Columbia Circuit has
observed:
[C]onclusory assertions of privilege will not suffice
to carry the Government’s burden of proof in
defending FOIA cases. A typical line from the index
supplied in this case identifies who wrote the memo-
randum, to whom it was addressed, its date, and a
brief description of the memorandum such as "Ad-
vice on audit of reseller whether product costs can
include imported freight charges, discounts, or rental
fees. Sections 212.93 and 212.92." . . . That is all we
are told, save for the affidavits submitted by the
24 REIN v. U.S. PATENT & TRADEMARK OFFICE
regional counsel which repeat in conclusory terms
that all the documents withheld fall within one or
another of the exemptions.
Such an index is patently inadequate to permit a
court to decide whether the exemption was properly
claimed . . . . Contrast the index submitted by the
agency and described in Mead Data Central, Inc. v.
U.S. Dep’t of the Air Force, 566 F.2d 242 ([D.C.
Cir.] 1977), which clearly describes the characteris-
tics of the documents which the agency felt brought
them within the exemption claimed, and which was
still inadequate to permit the court to determine
whether all elements of the privileges were present
in each document.
Coastal States Gas Corp. v. Dep’t of Energy, 617 F.2d 854,
861 (D.C. Cir. 1980); see also City of Virginia Beach, Va. v.
U.S. Dep’t of Commerce, 995 F.2d 1247, 1253-54 (4th Cir.
1993) ("the burden is on the agency to correlate, with reason-
able specificity, materials within a document with applicable
exemptions"); Mead Data Cent., Inc., 566 F.2d at 251
("[W]hen an agency seeks to withhold information[,] it must
provide a relatively detailed justification, specifically identi-
fying the reasons why a particular exemption is relevant and
correlating those claims with the particular part of a withheld
document to which they apply.").
Our review leads us to conclude the Agencies’ descriptions
of many of the challenged documents lack the specificity and
particularity required for a proper determination of whether
they are exempt from disclosure. This is especially true for
the many documents challenged as containing insufficient
descriptions for exemption purposes and which also fail to
identify their author, recipient, or a date. A few examples elu-
cidate our concerns. Documents 1500 and 1502 are reports or
lists that were withheld in full. Their subject is identified as
"application/control number: 90/006,676 Art Unit: 2645." The
REIN v. U.S. PATENT & TRADEMARK OFFICE 25
only explanation for withholding the documents is that they
are "draft[s] . . . not used as the final decision. Accordingly,
[they are] predecisional and deliberative. Facts contained in
the redlined draft are facts selected from a larger body of facts
that represent the give and take of internal Agency delibera-
tion, and cannot be released." (J.A. 544.) The same explana-
tion is given for Document 978, which is only identified as
"pat reg;data" and "draft document," (J.A. 452), documents
633, 635, and 637, which are only identified as "legal;pat reg"
about the NTP reexamination proceedings, and document
645, which is identified as an e-mail discussion about "Black-
berry 3rd Party IDS" and the NTP reexamination proceedings.
(J.A. 394-95.)
Entries of this nature do not provide sufficient information
as to the contents of the documents to determine whether the
deliberative process privilege applies. See Judicial Watch,
Inc., 449 F.3d at 152 (finding inadequate statements that a
document is a "fax" or "draft internal q&a" because the state-
ment does not "describe the withheld information [and tell]
the court little about the deliberative nature of the information
contained in the document in question [or] the information
conveyed [therein]"). Although the subject is broadly identi-
fied as the reexamination proceedings, that topic alone does
not bring the material within the scope of Exemption 5. When
the entry simply claims that the document is a "draft" and
relates to the "NTP Reexamination Proceeding," such as Doc-
ument 645, the reviewing court does not have any tools to
determine what it is a draft of, how it relates to the reexamina-
tion process, and what "deliberative" information it contains
that qualifies for protection under Exemption 5.
Without revealing any facts about the documents’ contents,
the Agencies have merely asserted their conclusion that the
document is exempt, employing general language associated
with the deliberative process privilege. But the entries provide
no salient information by which the district court can indepen-
dently assess the asserted privilege. To find such superficial
26 REIN v. U.S. PATENT & TRADEMARK OFFICE
entries to be sufficient would permit the Agencies to evade
judicial review because the district court and we are entirely
dependent upon the Agencies’ assertions that the documents
were appropriately withheld. See Judicial Watch, Inc., 449
F.3d at 147 ("Broad, sweeping claims of privilege without ref-
erence to the withheld documents would impede judicial
review and undermine the functions served by the Vaughn
index requirement. The agency must therefore explain why
the exemption applies to the document or type of document
withheld and may not ignore the contents of the withheld doc-
uments."). Such descriptions are inadequate as a matter of
law. See Ethyl Corp., 25 F.3d at 1250 (finding inadequate the
"little information . . . provided by much of the Vaughn index
for testing the [agency’s] deliberative process privilege
claims, leaving the district court and us entirely dependent
upon the [agency’s] own assertions that the release of the doc-
uments in question" fall within the claimed Exemption).23
When examining the adequacy of a Vaughn index entry, the
focal point is whether it contains an adequate factual basis to
support the claimed exemption. As noted, the Agencies have
claimed the deliberative process privilege for all of the chal-
lenged documents, and the attorney-client privilege for a few
others. Thus, to be adequate, each entry must provide enough
facts for the district court to determine that the document was
"predecisional" and "deliberative." And the documents also
withheld pursuant to attorney-client privilege must contain
enough facts for the district court to determine that the docu-
ment contains confidential communication between a govern-
ment lawyer and a government entity (the client), in the
23
We are aware, especially with this volume of documents, certain top-
ics and justifications may arise frequently. The Agencies are certainly per-
mitted and encouraged to refer to commonalities among documents to aid
the process of reviewing the Vaughn index. See, e.g., Judicial Watch, Inc.,
449 F.3d at 147-48; Neely v. Fed. Bureau of Investigation, 208 F.3d 461,
467 (4th Cir. 2000). However, the Agencies cannot abdicate their duty to
sufficiently identify the characteristics of the document’s contents to
enable a reasoned judgment on its claimed exemption.
REIN v. U.S. PATENT & TRADEMARK OFFICE 27
context of "securing a legal opinion, legal services[,] or assis-
tance in legal proceedings," and that the privilege has not
been waived. See In re Grand Jury Investigation, 399 F.3d
527, 532-33 (2d Cir. 2005); Maine v. U.S. Dep’t of the Inte-
rior, 298 F.3d 60, 71 (1st Cir. 2002).
In sum, we find that the district court erred in finding the
Vaughn index adequately described all of the challenged doc-
uments listed on it. The Agencies bear the burden of provid-
ing sufficient factual information as to the document’s nature
or content from which the district court can independently
assess the applicability of the claimed exemption. See Neely,
208 F.3d at 467 ("It is the [agency’s] burden to establish for
the district court that the denominated documents in fact
include information protectable under the Exemption[ ].").
R&HW has thus shown that summary judgment was inap-
propriate because the district court lacked an adequate factual
basis to determine whether the claimed exemption applied.
We believe the proper remedy is that this case be remanded
to the district court for further proceedings, including the
determination of which of the challenged Vaughn index docu-
ments fail to satisfy the Agencies’ burden in a manner consis-
tent with the principles we have expressed.
We recognize the burden that our instructions on remand
may ultimately impose on the Agencies. We are cognizant
that the burden may be particularly heavy on an agency when
the request for documents was of the magnitude represented
in the case at bar. In that regard, we do not require that the
descriptive information be so detailed that it would serve to
undermine the important deliberative processes protected by
Exemption 5. We also note that the district court’s assessment
of the adequacy of descriptive information must be given
appropriate respect, particularly in close calls. To do other-
wise would encourage unnecessary remands and subsequent
appeals on issues that, while important, are also collateral in
nature. Thus, our remand is not intended to drive either the
28 REIN v. U.S. PATENT & TRADEMARK OFFICE
district court or the Agencies to distraction, but simply to pro-
vide a non-conclusory agency declaration that will enable the
district court to properly perform its statutory task.24
Accordingly, we hold that the district court erred in finding
the Vaughn index contained adequate descriptive information
to determine whether the challenged documents were properly
withheld in whole or in part. We reverse the award of sum-
mary judgment as to the documents R&HW challenge on ade-
quacy grounds for the claim of exemption and remand to the
district court for further proceedings consistent with this opin-
ion. We affirm the district court’s award of summary judg-
ment as to the adequacy of the Vaughn index entries for the
documents R&HW does not challenge.
2. Applicability of Exemption 5
Next, R&HW contend the district court erred because the
USPTO failed to show that many of the documents it claimed
as exempt fell within Exemption 5. Some of the documents
R&HW challenge on this basis overlap with those challenged
above. As we have explained above, if the district court
lacked an adequate factual basis for determining whether the
exemption applied, it erred. We consider in this section only
the documents R&HW challenge that do not overlap, that is,
the Vaughn index is adequate to determine the application of
the claimed exemption. The sole issue we now examine as to
those documents is the district court’s determination that
24
We also recognize that in some cases the sheer magnitude of the
requests and the disclosure makes it unrealistic to expect that a Vaughn
index would be a work of art or contain the uniform precision that a sub-
stantially smaller universe of requested documents would entail. Parties
who frame massive and all-inclusive requests for documents should expect
some fall-off from perfection when the agency responds. In such cases, the
district court on remand, and an appellate court upon review, may be enti-
tled to conclude that further proceedings were unnecessary in light of the
overall magnitude of the request and the overall sufficiency of the agen-
cy’s efforts.
REIN v. U.S. PATENT & TRADEMARK OFFICE 29
Exemption 5 applies, in whole or in part. As noted earlier,
Exemption 5
protects from disclosure "inter-agency or intra-
agency memorandums or letters which would not be
available by law to a party other than an agency in
litigation with the agency." 5 U.S.C. § 552(b)(5). To
qualify, a document must thus satisfy two condi-
tions: its source must be a Government agency, and
it must fall within the ambit of a privilege against
discovery under judicial standards that would govern
litigation against the agency that holds it.
Dep’t of the Interior v. Klamath Water Users Protective Ass’n
("Klamath"), 532 U.S. 1, 8 (2001).25 Among the privileges
Exemption 5 encompasses are the attorney-client privilege,
the attorney-work product privilege, and the deliberative pro-
cess privilege. Id. at 8-9; see also N.L.R.B. v. Sears, Roebuck
& Co., 421 U.S. 132, 149-50 (1975).26 Exemption 5 is "de-
signed to protect the quality of administrative decisionmaking
by ensuring that it is not done ‘in a fishbowl.’" City of Vir-
ginia Beach, 995 F.2d at 1252; see also Klamath, 532 U.S. at
25
"Although Congress clearly intended to refer the courts to discovery
principles for the resolution of [Exemption 5] disputes, the situations are
not identical, and the Supreme Court has recognized that discovery rules
should be applied to FOIA cases only ‘by way of rough analogies.’" Mead
Data Cent., Inc., 566 F.2d at 252.
26
The Circuit Court of Appeals for the District of Columbia Circuit
aptly distinguished the two privileges:
the attorney-client privilege permits nondisclosure of an attor-
ney’s opinion or advice in order to protect the secrecy of the
underlying facts, while the deliberative process privilege directly
protects advice and opinions and does not permit the nondisclo-
sure of underlying facts unless they would indirectly reveal the
advice, opinions, and evaluations circulated within the agency as
part of its decision-making process.
Schlefer v. United States, 702 F.2d 233, 245 n.26 (D.C. Cir. 1983) (citing
Mead Data Cent., Inc., 566 F.2d at 254 n.28)).
30 REIN v. U.S. PATENT & TRADEMARK OFFICE
8-9); Jordan v. U.S. Dep’t of Justice, 591 F.2d 753, 772-73
(D.C. Cir. 1978) (en banc).
a. "Inter-agency or intra-agency" Documents
R&HW contend the Agencies improperly withheld or
redacted documents that are not "inter-agency" or "intra-
agency" documents, as required to claim Exemption 5. Cf. 5
U.S.C. § 552(b)(5). Although Exemption 5’s "inter-agency or
intra-agency memorandums or letter" requirements is not dis-
puted as often, it is "no less important" than Exemption 5’s
other requirements. Klamath, 532 U.S. at 9.
Among the documents R&HW identify in support of this
inter-agency, intra-agency argument are the "at least 334 doc-
uments" that do not identify the author or recipient. We do not
address the merits of Exemption 5 as to those entries because
we have already determined that those entries were factually
inadequate to reach that issue, supra section III.B.1.
We have reviewed the three remaining document entries on
the Vaughn index and the redacted versions of the documents
that R&HW challenge on this basis and find their contentions
to be without merit.27 Although Document 568 indicates that
someone at the Department of Justice (DOJ) was in communi-
cation with an RIM attorney, the contents of the e-mail dis-
cussion do not support R&HW’s assertion that the redacted
information in the e-mails was ever communicated to anyone
outside the USPTO. (J.A. 1042-43.) Similarly, there is no evi-
dence that the redacted material in Documents 618 or 619,
which consist of e-mail discussions between USPTO employ-
ees, contains information originating from or communicated
to RIM attorneys. (J.A. 1053-57.) The district court did not err
in granting summary judgment as to these three entries.
27
These documents are numbers 568, 618, and 619. (J.A. 384, 391, and
392.)
REIN v. U.S. PATENT & TRADEMARK OFFICE 31
b. Deliberative Process Privilege
R&HW next assert the district court improperly found the
deliberative process privilege protected the Agencies’ docu-
ments because the Vaughn index entries did not identify "the
formulation or exercise of policy-oriented judgment at stake
for each document on which it asserted the deliberative pro-
cess privilege." It also contends the district court erred in
allowing the Agencies to withhold or redact information that
they contend was segregable from protected information.
The deliberative process privilege rests on the obvi-
ous realization that officials will not communicate
candidly among themselves if each remark is a
potential item of discovery and front page news, and
its object is to enhance "the quality of agency deci-
sions" by protecting open and frank discussion
among those who make them within the Govern-
ment.
Klamath, 532 U.S. at 8-9 (internal citation omitted). Docu-
ments withheld or redacted pursuant to the deliberative pro-
cess privilege must be both "predecisional" and "deliberative."28
See City of Virginia Beach, 995 F.2d at 1253. The
"[d]eliberative material reflects the give-and-take of the con-
sultative process by revealing the manner in which the agency
evaluates possible alternative policies or outcomes." Id. (inter-
nal quotation marks and citations omitted). Thus, the privilege
will encompass "recommendations, draft documents, propos-
28
"Predecisional documents are prepared in order to assist an agency
decisionmaker in arriving at his decision." City of Virginia Beach, 995
F.2d at 1253 (internal quotation marks and citations omitted). Appellants
do not contend the documents withheld by the Agencies were not predeci-
sional; instead, they argue the Agencies failed to show that the documents
were deliberative in nature. While there is some overlap between the two
requirements for asserting the deliberative process privilege, to the extent
that the analysis is separate, we do not review whether the documents
were "predecisional."
32 REIN v. U.S. PATENT & TRADEMARK OFFICE
als, suggestions, and other subjective documents which reflect
the personal opinions of the writer rather than the policy of
the agency." Id. (internal quotation marks omitted).
We hold the district court did not err in concluding the
Agencies were entitled to withhold the challenged docu-
ments—in whole or in part—as exempt pursuant to the delib-
erative process privilege. At the outset, we observe that
R&HW’s FOIA requests were obviously designed to discover
information that would naturally fall within this privilege,
including internal communications regarding the Campana
patents and ongoing patent reexaminations. See Barney v.
Internal Revenue Serv., 618 F.2d 1268, 1273 (8th Cir. 1980)
(per curiam) (finding it "apparent by the very nature of plain-
tiffs’ request" that documents would be exempt). A patent
reexamination is an administrative proceeding in which patent
examiners inquire whether a patent was issued in error based
on prior art patents or printed publications. 35 U.S.C. §§ 301-
302 (2000).29 Patent examiners act as quasi-judicial officers
during the process of issuing and reexamining patents. See
United States v. Am. Bell Tel. Co., 128 U.S. 315, 363 (1888)
(patents issue through quasi-judicial proceedings); W. Elec.
Co. v. Piezo Tech., Inc., 860 F.2d 428, 431 (Fed. Cir. 1988)
("Patent examiners are quasi-judicial officials.") (citation
omitted).
That many responsive documents would reveal the deliber-
ative process of the USPTO can be fairly concluded from the
nature of the request, which broadly encompassed the
USPTO’s reexamination of the Campana patents. We have
reviewed a representative sample of the documents listed on
the Vaughn index having adequate factual descriptions. We
conclude that the district court properly determined they were
29
Any person may file a request for reexamination. § 302. "Congress
intended reexaminations to provide an important ‘quality check’ on pat-
ents that would allow the government to remove defective and erroneously
granted patents." In re Swanson, 540 F.3d 1368, 1375 (Fed. Cir. 2008).
REIN v. U.S. PATENT & TRADEMARK OFFICE 33
predecisional and deliberative, containing internal discussions
regarding the progress of, procedures for, and determinations
in the patent reexaminations and the ongoing litigation sur-
rounding NTP and RIM’s patents.30 These documents then are
a product of the USPTO’s quasi-judicial role and are clearly
protected from disclosure by the deliberative process privi-
lege.
Contrary to R&HW’s argument, the Agencies were not
required to identify the specific policy judgment at issue in
each document for which the deliberative process privilege is
claimed. As this Court stated in City of Virginia Beach:
[T]he government need not identify a specific deci-
sion in connection with which a memorandum is pre-
pared. Agencies are, and properly should be,
engaged in a continuing process of examining their
policies; this process will generate memoranda con-
taining recommendations which do not ripen into
agency decisions; and the lower courts should be
wary of interfering with this process . . . the line
between predecisional documents and postdecisional
documents may not always be a bright one.
30
For example, document 662 is an e-mail discussion, which was
released in redacted form, regarding a "draft merger order" in the NTP
reexamination proceedings. The Vaughn index indicates that USPTO
employees offered views about the "proper use of merger proceedings."
(J.A. 397.) Document 756 is an e-mail discussion, which was released in
redacted form, regarding case law and the "application of prior art" in
reexamination proceedings. (J.A. 412.) Documents 819 and 821 are e-mail
discussions, released in redacted form, discussing proposed agency action
on the pending NTP reexaminations. (J.A. 424.) Documents 1128, 1129,
1131, 1133, and 1134 are e-mail discussions between USPTO employees
regarding "proposed agency action regarding pending NTP reexamina-
tion," comparing and evaluating the appropriateness of different office
actions. (J.A. 476-77.) Documents 1528, 1529, and 1530 are e-mail dis-
cussions regarding the NTP reexaminations, specifically about the "proper
use of a rejection in the reexamination proceedings." (J.A. 551.)
34 REIN v. U.S. PATENT & TRADEMARK OFFICE
995 F.2d at 1253 (quoting NLRB, 421 U.S. at 151-52) (citing
Access Reports, 926 F.2d at 1196 (rejecting requirement that
government "pinpoint" a single decision to which the [with-
held] memorandum contributed)).31
We further conclude that the district court did not err in
finding the Agencies’ redactions of documents were appropri-
ate.32 Because the FOIA focuses on information rather than
documents, "[a]ny reasonably segregable portion of a record
shall be provided to any person requesting such record after
deletion of the portions which are exempt . . . ." § 552(b)
(emphasis added). Therefore, "non-exempt portions of docu-
ments must be disclosed unless they are ‘inextricably inter-
twined’ with exempt portions," Mead Data Cent., Inc., 566
F.2d at 260, such that the disclosure of those facts would
"compromise the confidentiality of the deliberative informa-
tion that is entitled to protection under Exemption 5," in
which case the factual materials need not be disclosed. Envtl.
Prot. Agency v. Mink, 410 U.S. 73, 92 (1973).
R&HW asserts the Agencies inconsistently redacted infor-
mation in different versions of the same documents, rendering
their entire method of claiming redactions suspect. (Blue Br.
47-50.) We have reviewed the documents cited by R&HW
and find no error in the district court’s decision allowing the
Agencies’ redactions. In many instances, the inconsistencies
are minor, and in no way suggest the Agencies were not enti-
tled to withhold the remaining portions of the documents
31
Similarly, the Court of Appeals for the District of Columbia Circuit
has held that Exemption 5 may exempt a document even where "the docu-
ment [does not] contribute to a single, discrete decision." Access Reports,
926 F.2d at 1196.
32
Upon determining that a document contains exempt material, the dis-
trict court has a duty to examine whether portions of the documents "can
be excised in order that . . . non-exempt portions can be disclosed." Irons
v. Gottschalk, 548 F.2d 992, 996 (D.C. Cir. 1976); see 5 U.S.C. § 552(b)
("any reasonably segregable portion of a record shall be provided . . . after
deletion of the portions which are exempt.").
REIN v. U.S. PATENT & TRADEMARK OFFICE 35
under Exemption 5. (E.g., J.A. 1042-43, with 1065-66.) Espe-
cially where a FOIA request yields the number of responsive
documents as did the R&HW requests, minor differences in
a line-by-line redaction are not unexpected.
R&HW also refer to a January 2005 document that was ini-
tially withheld pursuant to Exemption 5, but subsequently
released in full. R&HW contend the document’s full content
offers no basis for claiming Exemption 5, and that this exam-
ple "calls into question the information [they have] redacted
in other documents. R&HW offers no support for this propo-
sition, nor any evidence of bad faith on the part of the Agen-
cies. We decline R&HW’s invitation to infer from this one
example that the Agencies have improperly invoked Exemp-
tion 5 to redact other documents.
R&HW further assert the Agencies improperly redacted the
subject lines of e-mails, file names to documents attached to
e-mails, patent claim reference numbers, meeting agenda top-
ics, and other identifying "factual" information that was not
subject to the deliberative process privilege. Given the
FOIA’s strong preference for disclosure, factual information
that does not compromise the exempt portions of the docu-
ments should be disclosed. Mink, 410 U.S. at 91. This stan-
dard is high, but not impregnable. Thus, facts contained in
such documents must be considered within the context of the
document as a whole, and within the context of the document
as part of the agency’s overall decision-making process. Id. at
91-92; see also City of Virginia Beach, 995 F.2d at 1256
("Disclosure of much of the material necessarily would reveal
the opinions of agency personnel on the credibility and pro-
bity of the evidence relating to each allegation such that the
revelation would divulge the substance of any related recom-
mendations with which the factual findings comport. More
generally, by disclosing the direction of the agency’s internal
investigation and retrospective assessment, revelation would
impermissibly encroach upon the decisionmaking process."
(internal alterations, quotation marks, and citations omitted)).
36 REIN v. U.S. PATENT & TRADEMARK OFFICE
We have reviewed the documents R&HW challenge and
find no error in the decision below. Information reasonably
described as "facts" when looked at in the vacuum that
R&HW describe are nonetheless protected from disclosure
when—as revealed when examining the information’s con-
text—disclosing that information as part of a larger document
would reveal the very predecisional and deliberative material
Exemption 5 protects. Here, the Agencies provided a Vaughn
index describing, as relevant, the reasons for the claimed
exemption and a claim that the facts contained in the docu-
ment were not segregable from the opinions expressed
therein. In addition, Fawcett provided an affidavit averring he
personally conducted a line-by-line review of each document
to determine what information to release or withhold, in
whole or in part. The combination of these statements, cou-
pled with a review of the documents R&HW challenge sup-
ports the Agencies’ decisions regarding the information
redacted.
Accordingly, the district court did not err in holding the
Agencies properly withheld the challenged documents in
whole or in part based on the deliberative process privilege.
Nor did it err in concluding the challenged redacted docu-
ments did not contain segregable material.
c. Attorney-Client Privilege
R&HW next contend that the Agencies failed to show that
the documents they withheld under the attorney-client privi-
lege component of Exemption 5 were protected by that privi-
lege.
The attorney-client privilege is designed to "encourage full
and frank communication between attorneys and their clients
and thereby promote broader public interests in the obser-
vance of law and administration of justice." Upjohn Co. v.
United States, 449 U.S. 383, 389 (1981). It "is not limited to
communications made in the context of litigation or even a
REIN v. U.S. PATENT & TRADEMARK OFFICE 37
specific dispute, but extends to all situations in which an
attorney’s counsel is sought on a legal matter." Coastal States
Gas Corp., 617 F.2d at 862. Moreover, the privilege "protects
‘not only the giving of professional advice to those who can
act on it but also the giving of information to the lawyer to
enable him to give sound and informed advice.’" Hanson v.
U.S. Agency for Int’l Dev., 372 F.3d 286, 291 (4th Cir. 2004)
(quoting Upjohn, 449 U.S. at 390)).
"[A]n agency can be a ‘client’ and agency lawyers can
function as ‘attorneys’ within the relationship contemplated
by the privilege." Coastal States Gas Corp., 617 F.2d at 863;
see also Mead Data Cent., Inc., 566 F.2d at 252 ("[T]he
attorney-client privilege assures [the client] that confidential
communications to his attorney will not be disclosed without
his consent. We see no reason why this same protection
should not be extended to an agency’s communications with
its attorneys under [Exemption 5]."). "Where the client is an
organization, the privilege extends to those communications
between attorneys and all agents or employees of the organi-
zation who are authorized to act or speak for the organization
in relation to the subject matter of the communication." Mead
Data Central, Inc., 566 F.2d at 253 n.24.
To fall within the privilege, the USPTO must also demon-
strate the confidentiality of the "information on which [the
documents] are based," either by showing an express or
implied grant of confidentiality based on the circumstances
surrounding the creation and dissemination of the document.
See Maine v. United States Dep’t of the Interior, 298 F.3d at
71-72. Similarly, the attorney client privilege can be waived
if the document is published, or disclosed to private individu-
als or to nonfederal agencies. Mead Data Cent., Inc., 566 F.2d
at 253.
Here, Fawcett’s declaration describes when a document
was marked as exempt from disclosure based on attorney-
client privilege:
38 REIN v. U.S. PATENT & TRADEMARK OFFICE
[T]he identity of the attorney is provided in the
to/from list and may be further identified on the sep-
arate List of Employee Names and Titles; the client
for all of this group of documents is the USPTO; the
privilege was only asserted where the attorney was
acting as an attorney; the substance of the communi-
cation is indicated on the amended Vaughn Index to
the extent possible without revealing privileged
information; and there is no indication that the confi-
dential communications therein were inappropriately
disclosed to unauthorized parties.
(J.A. 277.) Furthermore, the communications involved the
exchange of facts and legal opinion contemplated by the
attorney-client privilege.33 The documents withheld or
redacted pursuant to this privilege contain discussions regard-
ing the patent reexamination process and the ongoing litiga-
tion regarding the patents subject to the reexaminations. We
find that Fawcett’s declaration, coupled with the Vaughn
index descriptions, support the Agencies’ claim of attorney-
client privilege for the challenged documents.
Nor is there any support for R&HW’s assertion that
attorney-client privilege was waived through disclosure to a
third party. Document 1599 is another copy of the same
August 2005 e-mail between a DOJ attorney and USPTO
employees discussed earlier. Although the e-mail indicates
33
Descriptions of the documents withheld or redacted pursuant to the
attorney-client privilege, for example, include: "Employee (attorney) dis-
cussion about the potential for a lawsuit by RIM regarding the time it took
to perform the reexamination made in anticipation of litigation" (J.A.
391); "Internal Agency discussion between Agency Solicitors and Exam-
iners regarding proposed Agency action on pending re-examination" (J.A.
416); "Employee discussion regarding merger of a proceeding." (J.A. 468-
69); "Attorney-client communication in the form of legal advice provided
by the General Counsel and an Associate Solicitor to drafters of Agency
response were redacted. Also redacted were comments made by Agency
employees concerning proposed content of letter." (J.A. 474).
REIN v. U.S. PATENT & TRADEMARK OFFICE 39
that an attorney at the DOJ was in communication with an
RIM attorney regarding the patent infringement litigation, the
DOJ attorney is seeking the USPTO’s opinion on what the
DOJ’s position on a particular issue should be. The DOJ attor-
ney’s e-mail was then forwarded to several employees within
the USPTO, who appear to offer their view and opinion on
what the USPTO’s position should be. Nothing in the e-mail
discussion support R&HW’s assertion that the redacted infor-
mation in the e-mails was ever communicated to anyone out-
side the USPTO. (J.A. 1065-66; compare with 1042-434.)
Lastly, R&HW assert that any discussions regarding the
patent infringement action between NTP and RIM cannot be
protected by attorney-client privilege. While it is true that the
USPTO was not a party to that litigation, the litigation and the
patent reexaminations involved the same patents and many
similar issues. Therefore, it is not improbable that USPTO
employees, including the patent reexaminers, would discuss
new developments in the NTP-RIM litigation. Because the
attorney-client privilege extends beyond communications in
contemplation of particular litigation to communications
regarding "an opinion on the law," e.g., United States v.
Jones, 696 F.2d 1069, 1072 (4th Cir. 1982), these communi-
cations can still be afforded protection under the attorney-
client privilege.
On this record, the district court did not err in concluding
the USPTO properly withheld or redacted materials based on
the attorney-client privilege, as protected by Exemption 5.34
34
Lastly, R&HW contend the district court erred in failing to conduct an
in camera review of all the documents the Agencies withheld in whole or
in part. 5 U.S.C. § 552(a)(4)(B) permits a district court to "examine the
contents of such agency records in camera," but it imposes no mandate
upon the district court to do so. See Ctr. for Auto Safety v. Envtl. Prot.
Agency, 731 F.2d 16, 20 (D.C. Cir. 1984). It is within the discretion of the
district court to determine whether in camera inspection is needed in order
to make a de novo determination of the claims of exemption. See Ray v.
40 REIN v. U.S. PATENT & TRADEMARK OFFICE
IV.
For the foregoing reasons, we affirm the district court’s
grant of summary judgment as to the adequacy of the Agen-
cies’ searches in response to the R&HW FOIA requests. We
reverse the district court’s grant of summary judgment with
regard to the documents R&HW challenged based on Vaughn
index descriptions that do not include author, recipient, or
necessary factual descriptive information. We remand to the
district court for further proceedings as to those entries in the
Vaughn index. We affirm the district court’s grant of sum-
mary judgment as to the adequacy of the Vaughn index for all
of the documents R&HW do not challenge.
We also affirm the district court’s award of summary judg-
ment as to those documents containing an adequate factual
basis, because Exemption 5 applied and the documents were
properly withheld under the Exemption. Furthermore, we
affirm the district court’s decision that the Agencies released
the non-exempt portions of documents that were "reasonably
segregable" from information subject to Exemption 5.
Accordingly, the judgment of the district court is
AFFIRMED IN PART,
REVERSED IN PART,
AND REMANDED.
Turner, 587 F.2d 1187, 1195 (D.C. Cir. 1978). For the reasons set forth
above, we remand the case because the Agencies’ Vaughn index did not
provide an adequate basis for the district court to determine whether cer-
tain documents were properly withheld or redacted pursuant to Exemption
5. On remand, the district court may once again exercise its discretion
whether to conduct in camera review of the challenged documents, permit
the Agencies to submit an adequate Vaughn index summary instead, or opt
for a combination of methods.