Mojave Desert Holdings, LLC v. Crocs, Inc.

Case: 20-1167 Document: 75 Page: 1 Filed: 04/21/2021

United States Court of Appeals
for the Federal Circuit
______________________

MOJAVE DESERT HOLDINGS, LLC,
Appellant

v.

CROCS, INC.,
Appellee
______________________

2020-1167
______________________

Appeal from the United States Patent and Trademark
Office, Patent Trial and Appeal Board in No. 95/002,100.
______________________

ORDER ISSUED: February 11, 2021
ORDER MODIFIED: April 21, 2021
______________________

ON MOTION
______________________

MATT BERKOWITZ, Shearman & Sterling LLP, Menlo
Park, CA, argued for appellant. Also represented by YUE
WANG; PATRICK ROBERT COLSHER, MARK A. HANNEMANN,
THOMAS R. MAKIN, New York, NY; LAURA KIERAN
KIECKHEFER, San Francisco, CA.

MICHAEL BERTA, Arnold & Porter Kaye Scholer LLP,
San Francisco, CA, argued for appellee. Also represented
by SEAN MICHAEL CALLAGY; MARK CHRISTOPHER FLEMING,
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2 MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC.

Wilmer Cutler Pickering Hale and Dorr LLP, Boston, MA;
BENJAMIN S. FERNANDEZ, Denver, CO.
______________________

Before NEWMAN, DYK, and O’MALLEY, Circuit Judges.
Opinion for the court filed by Circuit Judge DYK.
Dissenting opinion filed by Circuit Judge O’MALLEY.
DYK, Circuit Judge.
ORDER
U.S.A. Dawgs, Inc. appeals from a United States Pa-
tent and Trademark Office (USPTO) decision finding
Crocs, Inc.’s design patent (No. D517,789) patentable.
U.S.A. Dawgs and Mojave Desert Holdings, LLC move to
substitute Mojave as U.S.A. Dawgs’s successor-in-interest.
For the reasons stated below, we grant U.S.A. Dawgs and
Mojave’s motion to substitute.
BACKGROUND
Crocs, Inc. is the owner of U.S. Design Patent No.
D517,789 (“the ’789 patent”), titled “Footwear,” which in-
cludes a single claim for the “ornamental design for foot-
wear” and seven figures illustrating the claim. The ’789
patent issued on March 28, 2006, and has expired. Accord-
ing to Crocs, the ’789 patent “discloses what has become
[its] iconic foam-molded clog design.” J.A. 1698.
On August 6, 2012, Crocs sued U.S.A. Dawgs, Inc. for
infringement of the ’789 patent in the United States Dis-
trict Court for the District of Colorado based on U.S.A.
Dawgs’s manufacture and sale of its own form of foam-
molded clog footwear. Shortly after Crocs filed, on August
24, 2012, U.S.A. Dawgs filed a third-party request for inter
partes reexamination of the ’789 patent at the USPTO
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MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC. 3

under 35 U.S.C. § 311. 1 The USPTO ordered the reexami-
nation on November 19, 2012. The district court stayed the
proceedings in light of the inter partes reexamination. The
examiner rejected the claim as anticipated under 35 U.S.C.
§ 102(b). Crocs appealed to the Patent Trial and Appeal
Board.
While the appeal was pending before the Board, on
January 31, 2018, U.S.A. Dawgs filed for Chapter 11 bank-
ruptcy in the United States Bankruptcy Court for the Dis-
trict of Nevada, where U.S.A. Dawgs is incorporated. In
May, U.S.A. Dawgs moved for the bankruptcy court to ap-
prove the sale of all of its assets “free and clear of all liens,
claims, and encumbrances subject to 11 U.S.C. § 363(b) and
(f).” 2
On July 20, 2018, the bankruptcy court approved the
sale of U.S.A. Dawgs’s assets to a recently formed entity,
Dawgs Holdings, LLC pursuant to the terms and condi-
tions of an Asset Purchase Agreement. The Asset Purchase
Agreement assigned Dawgs Holdings
[a]ll of [U.S.A. Dawgs’s] right, title and interest in,
to and under all of the assets, properties and rights
of every kind and nature, whether real, personal or
mixed, tangible or intangible (including intellec-
tual property and goodwill), of [U.S.A. Dawgs],
wherever located and whether now existing or
hereafter acquired, owned, leased, licensed or used
or held for use in or relating to the operation of
[U.S.A. Dawgs’s] business as of the Closing Date.

1 All statutory provisions from Title 35 cited in this
Order are to the statutes prior to the passage of the Leahy-
Smith America Invents Act, 125 Stat. 284 (2011).
2 Mot. at 6, In re U.S.A. Dawgs, No. 18-bk-10453
(Bankr. D. Nev. May 25, 2018), ECF No. 314.
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4 MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC.

J.A. 3217. In its order approving the sale, the bankruptcy
court stated that
[t]he transfer of Assets to the Prevailing Bidder un-
der the Purchase Agreement will be as of the Clos-
ing Date a legal, valid, and effective transfer of the
Assets and vests or will vest the Prevailing Bidder
with all right, title, and interest of Debtor’s estate
to the Assets free and clear of all liens, claims . . . ,
encumbrances, obligations, liabilities, contractual
commitments, or interests of any kind or nature
whatsoever accruing, arising, or relating thereto
prior to such Closing Date, including but not lim-
ited to, patent infringement claims . . . (collectively,
the Claims”); provided, however, for the avoidance
of doubt, the Sale [was] not free and clear of any
Claims Crocs, Inc. . . . may hold for patent infringe-
ment occurring post-Closing Date by any person in-
cluding the Prevailing Bidder, or any defenses
Crocs may have in respect of any litigation claims
that are sold pursuant to the Sale, including any
rights to setoff or recoupment against such claims
to the extent validly existing under applicable law
(together, the “Retained Rights”) and the Retained
Rights are preserved in all respects.
J.A. 3175 (footnote omitted). 3 The order thus made the
transfer of the “litigation claims”—and only the “litigation

3 Following the phrase “any rights to setoff or re-
coupment,” the court included a footnote, which stated
that,
[f]or the avoidance of doubt, in no event shall the
retention by Crocs, if any, of any such defenses, in-
cluding any rights to setoff or recoupment as set
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MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC. 5

claims”—subject to potential liability for past infringe-
ment.
U.S.A. Dawgs moved to distribute the net proceeds
from the sale of its assets and to dismiss its Chapter 11
bankruptcy case. 4 On August 21, 2018, the bankruptcy
court granted U.S.A. Dawgs’s motion, authorizing the dis-
tribution of the net sale proceeds and dismissing U.S.A.
Dawgs’s Chapter 11 bankruptcy case.
Thereafter, in three closings, Dawgs Holdings assigned
litigation claims, including all those against Crocs, “and
the facts and circumstance giving rise to such [claims]” to
Mojave, J.A. 3252, including, on August 15, 2018, explicitly
the claims asserted by U.S.A. Dawgs in the District of Col-
orado action and the inter partes reexamination. On Octo-
ber 23, 2018, U.S.A. Dawgs dissolved but continued to exist

forth above, result in any affirmative claim by
Crocs against Buyer, and shall in no case entitle
Crocs to any monetary judgment or recovery
against the Buyer.
J.A. 3175 n.2.
4 “The general rule is that a distribution on pre-peti-
tion debt in a Chapter 11 case should not take place except
pursuant to a confirmed plan of reorganization, absent ex-
traordinary circumstances.” Rosenberg Real Estate Equity
Fund III v. Air Beds, Inc. (In re Air Beds, Inc.), 92 B.R. 419,
422 (Bankr. 9th Cir. 1988). There is, however, an exception
to the general rule, which permits a bankruptcy court to
approve a “structured dismissal” in appropriate circum-
stances, as U.S.A. Dawgs requested here. See Czyzewski v.
Jevic Holding Corp., 137 S. Ct. 973, 978–82, 985 (2017)
(discussing structured dismissals but expressing no views
as to their legality in general); see also 11 U.S.C. §
1112(b)(1).
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6 MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC.

for limited purposes, including “prosecuting and defending
suits, actions, proceedings and claims of any kind or char-
acter by or against it” and “enabling it . . . to do every other
act to wind up and liquidate its business and affairs.” Nev.
Rev. Stat. § 78.585.
Months later, on July 18, 2019, Mojave filed a petition
with the Board titled, “Request to Change the Real-Party-
in-Interest from Third-Party Requestor U.S.A. Dawgs, Inc.
to Mojave Desert Holding, LLC in Inter Partes Reexamina-
tion/Hearing.” J.A. 3100. The Board expunged and dis-
missed Mojave’s request on August 9, 2019, on various
grounds. First, the Board found that Mojave’s
submissions [were] insufficient to establish Mojave
as a real party[-]in[-]interest and/or Requester in
the instant inter partes reexamination proceeding,
because the initial transfer of assets from U.S.A.
Dawgs, Inc. to U.S.A. Dawgs Holdings, LLC . . . ap-
pears to be silent about any rights with regard to
the instant inter partes reexamination proceeding.
J.A. 176 (citing Agilent Techs., Inc. v. Waters Techs. Corp.,
811 F.3d 1326, 1334 (Fed. Cir. 2016)).
Second, based on its interpretation of the transfer of
assets, the Board rejected Mojave’s filing because Mojave
was “not a party to the instant inter partes reexamination
proceeding” and did “not have standing to update the real
party-in-interest in the proceeding pursuant to [37 C.F.R.]
§ 41.8(a).” J.A. 180. And third, the Board concluded that
Mojave did not file its submission “within 20 days of any
change [of the real party-in-interest] during the proceed-
ing,” as required by 37 C.F.R. § 41.8(a), making it untimely.
J.A. 180.
The first and second grounds appear to be the same.
Based on these grounds, the Board considered Mojave’s
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MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC. 7

petition an “improper submission” under 37 C.F.R. § 1.905 5
and expunged it from the record and dismissed it as well.
J.A. 173–74, 181–82.
On September 10, 2019, the Board issued its decision
reversing the examiner’s rejection of the ’789 patent’s sole
claim. U.S.A. Dawgs appealed to this court. In its Notice
of Appeal, U.S.A. Dawgs stated that Mojave “intend[ed] to
file a motion for substitution of parties” with the court “pur-
suant to Federal Rule of Appellate Procedure 43(b).” No-
tice of Appeal at 1 n.1, ECF No. 1. On December 13, 2019,
U.S.A. Dawgs and Mojave filed the motion to substitute.

5 37 C.F.R. § 1.905 states,
Unless specifically provided for, no submission on
behalf of any third parties other than third party
requesters as defined in 35 U.S.C. [§] 100(e) will be
considered unless such submissions are in accord-
ance with § 1.915 [governing the content of re-
quests for inter partes reexaminations] or entered
in the patent file prior to the date of the order for
reexamination pursuant to § 1.931 [governing the
order for inter partes reexamination]. Submissions
by third parties, other than third party requesters,
filed after the date of the order for reexamination
pursuant to § 1.931, must meet the requirements
of § 1.501 [governing the citation of prior art and
written statements in patent files] and will be
treated in accordance with § 1.902 [governing the
processing of prior art citations during inter partes
reexamination proceedings]. Submissions which
do not meet the requirements of § 1.501 will be re-
turned.
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8 MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC.

We now address U.S.A. Dawgs and Mojave’s motion to
substitute. We have jurisdiction under 28 U.S.C.
§ 1295(a)(4)(A).
DISCUSSION
The motion to substitute is made pursuant to Rule
43(b) of the Federal Rules of Appellate Procedure, which
provides that, “[i]f a party needs to be substituted for any
reason other than death, the procedure prescribed in Rule
43(a) applies.” Fed. R. App. P. 43(b). 6
Substitution [under Rule 43(b)] may . . . be neces-
sary when a party is incapable of continuing the
suit, such as . . . when a transfer of interest in the
company or property involved in the suit has oc-
curred[] or when the focus of the litigation has
shifted, making another entity the real party in in-
terest.
21 James W. Moore et al., Moore’s Federal Practice – Civil
§ 343.12 (2020).

6 Rule 43(a) provides in pertinent part:
(a) Death of a Party.
...
(2) Before Notice of Appeal Is Filed—Potential
Appellant. If a party entitled to appeal dies be-
fore filing a notice of appeal, the decedent's per-
sonal representative—or, if there is no personal
representative, the decedent’s attorney of rec-
ord—may file a notice of appeal within the time
prescribed by these rules. After the notice of ap-
peal is filed, substitution must be in accordance
with Rule 43(a)(1).
Fed. R. App. P. 43(a)(2).
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MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC. 9

Crocs asserts that U.S.A. Dawgs and Mojave’s motion
to substitute should be denied for several reasons. We dis-
agree.
I
Crocs argues that the Board correctly determined that
Mojave is not the successor-in-interest to U.S.A. Dawgs
with respect to the inter partes reexamination because the
bankruptcy sale did not transfer U.S.A. Dawgs’s interest
as a requester to Dawgs Holdings and therefore the inter-
est could not have been transferred to Mojave.
U.S.A. Dawgs assigned all of its assets to Dawgs Hold-
ings through the bankruptcy sale. This assignment was
comprehensive and was described as
[a]ll of [U.S.A. Dawgs’s] right, title and interest in,
to and under all of the assets, properties and rights
of every kind and nature, whether real, personal or
mixed, tangible or intangible (including intellec-
tual property and goodwill), of [U.S.A. Dawgs],
wherever located and whether now existing or
hereafter acquired, owned, leased, licensed or used
or held for use in or relating to the operation of
[U.S.A. Dawgs’s] business as of the Closing Date.
Without limiting the generality of the foregoing,
the Assets include, without limitation, all of the
items described on Schedule B attached hereto and
incorporated herein . . . .
J.A. 3217.
Crocs argues that this case is just like Agilent Technol-
ogies, Inc. v. Waters Technologies Corp., 811 F.3d 1326
(Fed. Cir. 2016). In that case, Agilent claimed to be the
successor-in-interest to Aurora, a company that filed a re-
quest for inter partes reexamination. Id. at 1332. Accord-
ing to Agilent, it acquired “substantially all” of the assets
of Aurora. Id. But Aurora continued as an operating entity
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10 MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC.

and continued to participate before the Board. Id. at
1332–33. Noting that “‘substantially all’ does not mean
‘all,’” we held that it was unclear whether Agilent was Au-
rora’s successor-in-interest because the court “d[id] not
know precisely what was transferred” in the assignments.
Id. at 1332.
Here, all of U.S.A. Dawgs’s interests were included as
property of its estate when it filed for bankruptcy. See 5
Collier on Bankruptcy ¶ 541.07 (16th ed. 2020) (“The
[Bankruptcy] Code provides that all interests of the debtor
in rights of action be included as property of the estate un-
der [11 U.S.C. §] 541(a)(1).”). In contrast to Agilent, the
first sale from U.S.A. Dawgs to Dawgs Holdings clearly
transferred all of U.S.A. Dawgs’s assets and claims and did
so using broad language. U.S.A. Dawgs did not need to
enumerate each of its assets individually to effectuate the
broad transfer. U.S.A. Dawgs dissolved and did not con-
tinue to participate before the Board. Under the circum-
stances, the transfer of all assets on its face included the
rights in the Board proceeding.
In the second assignment, Dawgs Holdings assigned
Mojave litigation claims, including all claims against
Crocs, and, for clarity, specifically enumerated its interest
as the requester in the inter partes reexamination. The
reassignment provided
[t]hat for good and valuable consideration, . . .
[Dawgs Holdings], by these presents does hereby
sell, grant, and convey unto [Mojave] . . . all of
[Dawgs Holdings’s] right, title and interest in and
to all of the Acquired Assets . . . , which, for the
avoidance of doubt, is intended to and does include
all rights of [Dawgs Holdings] in any post-grant
proceeding before the U.S. Patent and Trademark
Office concerning any of the patents at issue . . . ,
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MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC. 11

including without limitation, inter partes reexami-
nation control no. 95/002,100.
J.A. 3267. 7 As these assignments make clear, Mojave is
the successor-in-interest of U.S.A. Dawgs with respect to
the Board proceeding.
II
In two sentences in its appeal brief, Crocs argues that,
even if Mojave is a successor-in-interest to U.S.A. Dawgs,
Mojave did not seek substitution before the Board for
nearly a year after it acquired U.S.A. Dawgs’s interest in
the inter partes reexamination and that the Board properly
denied substitution on this ground under 37 C.F.R.
§ 41.8(a). Crocs does not assert that it argued this before
the Board.
37 C.F.R. § 41.8(a) provides:
In an appeal brief . . . or at the initiation of a con-
tested case . . . , and within 20 days of any change
during the proceeding, a party must identify:
(1) Its real party-in-interest, and

7 The assignment explained that
[t]he ‘Acquired Assets’ being conveyed in this
Agreement are the Claims . . . set forth . . . below
(collectively, the ‘Acquired Claims’), and all other
rights arising out of the Acquired Claims and the
facts and circumstances giving rise to such Ac-
quired Claims, including any and all products and
proceeds of the foregoing and the right to bring
claims and counterclaims and raise defenses . . . .
J.A. 3252.
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12 MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC.

(2) Each judicial or administrative proceeding
that could affect, or be affected by, the Board
proceeding.
We do not read 37 C.F.R. § 41.8(a) as permitting the
Board to ignore a transfer of interest in an inter partes
reexamination that has been assigned to a successor-in-in-
terest. The purpose of the rule is to detect conflicts of in-
terest and to enable enforcement of inter partes
reexamination estoppel provisions. 8 The rule is not di-
rectly related to substitution. Notably, in the federal dis-
trict courts, there is no time limit attached to a party
moving for substitution on the basis of a transfer in inter-
est. See Fed. R. Civ. P. 25(c) (“If an interest is transferred,
the action may be continued by or against the original
party unless the court, on motion, orders the transferee to
be substituted in the action or joined with the original
party.”). As Wright and Miller observe, “[s]ince Rule 25(c)
is wholly permissive there is no time limit on moving to
substitute under its provisions.” 7C Charles Alan Wright,
Arthur R. Miller, et al., Federal Practice and Procedure
§ 1958 (3d ed. 2020). In line with this view, the Board has

8 MPEP § 1205.02 (9th ed. Rev. 10 2020) (“The iden-
tification of the real party in interest allows members of the
Board to comply with ethics regulations associated with
working in matters in which the member has a financial
interest to avoid any potential conflict of interest.”); MPEP
§ 2612 (8th ed. Rev. 7 2008) (noting that “it is the real party
in interest that is subject to the estoppel provisions”); id.
§ 2686.04 (explaining the USPTO’s procedures to enforce
the inter partes reexamination estoppel provisions); see
also 145 Cong. Rec. 26, 984 (1999) (statement of Sen.
Hatch) (noting that the inter partes reexamination statute
includes provisions intended to “prevent abusive reexami-
nation requests, including broad estoppel provisions”).
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MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC. 13

permitted parties to continue appeals after a change in the
real party-in-interest despite the parties not filing the no-
tices as required by 37 C.F.R. § 41.8. 9
If the Board were permitted to preclude substitution on
the basis of a transfer in interest because of a late filing,
this would defeat the important interest in having the
proper party before the Board. The Board erred by not sub-
stituting Mojave as the third-party requester while the in-
ter partes reexamination was pending before the Board. 10

9 See, e.g., Ex parte Young, No. 2014-2951, 2016 Pat.
App. LEXIS 2112, at *1 n.1 (P.T.A.B. May 17, 2016) (per-
mitting a party to continue with an appeal of an ex parte
patent application under 37 C.F.R. § 41.8 despite not filing
a notice of a change to the real party-in-interest within
twenty days of a merger with another company but “re-
mind[ing]” the party of its ongoing duty to do so); Ex parte
Bandholz, No. 2014-2942, 2016 Pat. App. LEXIS 5083, at
*1 n.1 (P.T.A.B. May 10, 2016) (permitting the same after
assignment of the patent application to a new corporation).
10 We note that, in district court proceedings, a trans-
fer of interest that occurs after the initiation of a lawsuit
may cause the court to lose jurisdiction unless the jurisdic-
tional defect caused by the transfer of the original party’s
interest is cured prior to the entry of final judgment.
Schreiber Foods, Inc. v. Beatrice Cheese, Inc., 402 F.3d
1198, 1203–04 & 1204 n.6 (Fed. Cir. 2005) (noting but not
deciding the issue).
Here, the transfer of U.S.A. Dawgs’s assets took place
while the inter partes reexamination was pending before
the Board at the USPTO, and substitution did not occur
before the Board’s final decision. Unlike cases before a fed-
eral court, however, Article III standing is not necessary at
the USPTO. Consumer Watchdog v. Wis. Alumni Rsch.
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14 MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC.

III
Crocs additionally argues that the interest of a re-
quester cannot be assigned under the statute governing ap-
peals from inter partes reexamination.
The right of a third-party requester to appeal to this
court comes from 35 U.S.C. § 141, which states:
A patent owner, or a third-party requester in an in-
ter partes reexamination proceeding, who is in any
reexamination proceeding dissatisfied with the fi-
nal decision in an appeal to the Board . . . under
section 134 may appeal the decision only to the
United States Court of Appeals for the Federal Cir-
cuit.
We have previously concluded that the statutory structure
prohibits “mere privies” from appealing a reexamination
because, under the statutory structure, “mere privies lack
a cause of action.” Agilent, 811 F.3d at 1331. And we also
observed that, “[w]hile the language of the statute does not
explicitly forbid a change in the identity of the third-party
requester over the course of the proceeding or on appeal,
. . . it similarly does not appear to address whether and un-
der what circumstances a change in the identity of the
third-party requester can occur.” Id. at 1332. We reserved
the question whether the statute permitted substitution.
Id. at 1332, 1334.
The Supreme Court’s decision in Sprint Communica-
tions Co. v. APCC Services, Inc., 554 U.S. 269 (2008),

Found., 753 F.3d 1258, 1261 (Fed. Cir. 2014). As a result,
the transfer of interest occurring before the Board had no
effect on the Board’s authority to decide the case. Crocs
makes no argument that the timing of the transfer pre-
vented the Board from deciding the case.
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MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC. 15

recognizes that, at common law, choses in action were gen-
erally assignable and appears to hold that this general rule
is applicable to federal causes of action. As the Court ex-
plained, “history and precedents . . . make clear that courts
have long found ways to allow assignees to bring suit.” Id.
at 285 (holding that a federal cause of action that permitted
payphone operators to seek compensation from long-dis-
tance carriers for certain calls was assignable); Spiller v.
Atchison, T. & S.F. Ry. Co., 253 U.S. 117, 133–36 (1920)
(permitting assignment of federal causes of action for rep-
aration orders made by the Interstate Commerce Commis-
sion “in the absence of any expression of a legislative intent
to the contrary”); see also John Wiley & Sons, Inc. v. DRK
Photo, 882 F.3d 394, 416–17 (2d Cir. 2018) (Parker, J., dis-
senting) (collecting cases). This rule applies even when the
statute in question provides for suit by the transferor. See
Spiller, 253 U.S. at 133–36.
To be sure, there are exceptions. In Crown Die & Tool
Co. v. Nye Tool & Machine Works, 261 U.S. 24 (1923), the
Supreme Court held that the assignment of the right to sue
for past patent infringement, by itself, does not give the as-
signee the right to bring suit without joining the patent
owner. Id. at 39–41; see also Lone Star Silicon Innovations
LLC v. Nanya Tech. Corp., 925 F.3d 1225, 1233–34 (Fed.
Cir. 2019) (recognizing that patentees cannot award a
“hunting license” to third parties); Prima Tek II, L.L.C. v.
A-Roo Co., 222 F.3d 1372, 1381 (Fed. Cir. 2000) (same).
And the Second Circuit has held that the right to sue for
copyright infringement cannot be assigned separately from
the copyright owner’s exclusive rights. Wiley & Sons, 882
F.3d at 410.
Both lines of cases rely on the policy against separating
the right to exclude from the right to sue for infringement.
Here, it may well be that the right of the requester to ap-
peal cannot be separated from the requester’s potential li-
ability for past infringement. But that is not what
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16 MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC.

happened here. The bankruptcy sale eliminated all claims
against U.S.A. Dawgs for past patent infringement and the
other assets in the sale were transferred free and clear of
past infringement claims except for “any defenses Crocs
may have in respect of any litigation claims that are sold
pursuant to the Sale, including any rights to setoff or re-
coupment against such claims to the extent validly existing
under applicable law (together, the ‘Retained Rights’) and
the Retained Rights are preserved in all respect.” J.A. 3175
(footnote omitted). In their opening brief, U.S.A. Dawgs
and Mojave explain that “Dawgs Holdings, LLC agreed to
sell Mojave all of its rights (as acquired from [U.S.A.]
Dawgs) in and to all claims against Crocs and the ‘facts and
circumstances giving rise to’ those claims.” Appellant’s Br.
22. And the District of Colorado specifically found that
“Mojave purchased all of [U.S.A.] Dawgs’s claims and ex-
pressly agree[d] to ‘stand in Dawgs’[s] shoes’ and ‘tak[e] on
liability’ as to Crocs’s claims.” Crocs, Inc. v. Effervescent,
Inc., No. 06-cv-605, 2020 WL 4004045, at *2 (D. Colo. July
14, 2020). Further, the ’789 patent has expired, precluding
the potential for future infringement liability.
Where, as here, the requester’s right has been trans-
ferred together with any liability for past infringement,
there is no reason that the requester’s right to challenge
the Board’s decision cannot be effectively transferred. We
are aware of no case that suggests that a federal claim is
lost when it is transferred together with any and all exist-
ing liability for past acts of infringement. To refuse to rec-
ognize such a transfer would create a situation in which
the assets acquired by the transferee remained potentially
liable for infringement, but the transferee would have lost
the right to challenge patent validity. Crocs points to noth-
ing in the statutory structure or legislative history of the
inter partes reexamination statute that suggests that the
general rule regarding the assignment of causes of action
should not apply to this situation, and we similarly are
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MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC. 17

aware of none. We hold that, under the statute, the re-
quester’s right (including its right to appeal) may be trans-
ferred at least when it occurs as part of the transfer of the
requester’s past infringement liability.
Vaillancourt v. Becton Dickinson & Co., 749 F.3d 1368
(Fed. Cir. 2014), is not to the contrary. In Vaillancourt, the
individual owner of a patent transferred his interest in the
patent to a corporation while an inter partes reexamina-
tion was pending before the Board. Id. at 1369. The Board
affirmed the examiner’s rejection, and the individual filed
a notice of appeal to this court. Id. We concluded that the
individual could not bring the appeal because the new cor-
poration was “indisputably the owner of the . . . patent, and
held all right, title, and interest to the patent when [the
individual] filed the notice of appeal with this court.” Id.
at 1370. The court considered no issue of substitution be-
cause substitution had not been requested either before the
Board or on appeal. Vaillancourt is inapplicable.
IV
Crocs argues that, even if Mojave is the successor-in-
interest to U.S.A. Dawgs, Mojave lacks standing because it
does not face a potential suit for infringement. Again, we
disagree.
Article III of the Constitution limits the judicial power
to “Cases” and “Controversies.” U.S. Const. art. III, § 2,
cl. 1. “Standing to sue is a doctrine rooted in the traditional
understanding of a case or controversy.” Spokeo, Inc. v.
Robins, 136 S. Ct. 1540, 1547 (2016). It is well established
that “the irreducible constitutional minimum of standing
contains three elements”: injury in fact, causation, and re-
dressability. Lujan v. Defs. of Wildlife, 504 U.S. 555,
560–61 (1992). “To establish Article III standing, an injury
must be ‘concrete, particularized, and actual or imminent;
fairly traceable to the challenged action; and redressable
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18 MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC.

by a favorable ruling.’” Clapper v. Amnesty Int’l USA, 568
U.S. 398, 409 (2013) (citation omitted).
“These constitutional requirements for standing apply
on appeal” and “apply with equal force to appeals from ad-
ministrative agencies, such as the [USPTO], to the federal
courts.” Consumer Watchdog v. Wis. Alumni Rsch. Found.,
753 F.3d 1258, 1261 (Fed. Cir. 2014) (citations omitted). To
establish an Article III injury on appeal from an inter
partes reexamination, we have previously held that it is
sufficient for an appellant to show that it has engaged in
“activity that would give rise to a possible infringement
suit.” Id. at 1262.
Mojave suffers an Article III injury connected with the
false advertising counterclaims in the District of Colorado
litigation that it acquired from U.S.A. Dawgs. Mojave ac-
quired U.S.A. Dawgs’s false advertising counterclaims sub-
ject to “any rights to setoff or recoupment” by Crocs. J.A.
3175. Thus, Crocs’s infringement claim, if successful,
would reduce Crocs’s liability on Mojave’s false advertising
claim. 11
Mojave also meets the other two requirements of stand-
ing. Mojave’s injury is traceable to the challenged ’789 pa-
tent, which has been asserted by Crocs in the District of
Colorado litigation, and would be redressed by a favorable

11 Crocs argues that it “readily agreed at oral argu-
ment that Mojave ‘is not liable for infringement damages.’”
Appellee’s Mot. for Recons. 3–4. But, following that state-
ment at oral argument, Crocs would not stipulate that Mo-
jave did not have any liability for infringement damages
based on the offset. Oral Arg. at 18:46–19:46,
http://oralarguments.cafc.uscourts.gov/default.aspx?fl=20-
1167_11032020.mp3.
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MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC. 19

ruling in this court that reversed the Board’s finding of pa-
tentability of the ’789 patent.
V
Crocs also argues that Mojave failed to file a notice of
appeal from the Board’s decision. Mojave could not file a
notice of appeal because it had not been added as a party
by the Board to the inter partes reexamination proceeding.
Under Nevada law, however, U.S.A. Dawgs retained the
ability to file a protective notice of appeal 12 and did so on
November 8, 2019. That was sufficient to confer jurisdic-
tion on this court. Other courts have apparently reached
similar conclusions. See, e.g., Barger v. City of Cartersville,
348 F.3d 1289, 1291–93 (11th Cir. 2003) (determining that
the notice of appeal filed by transferor was sufficient), over-
ruled on other grounds by Slater v. U.S. Steel Corp., 871
F.3d 1174 (11th Cir. 2017); ELCA Enters., Inc. v. Sisco
Equipment Rental & Sales, Inc., 53 F.3d 186, 190–91 (8th
Cir. 1995) (permitting party denied substitution before the
district court to appeal despite transferring all interest in
lawsuit).
* * *
We therefore conclude that Mojave is the successor-in-
interest to U.S.A. Dawgs, that it has standing to pursue
this challenge to the ’789 patent, and that the Board erred

12 Nevada law permits U.S.A. Dawgs to “continue[] as
a body corporate for the purpose of prosecuting and defend-
ing suits, actions, proceedings and claims of any kind or
character by or against it and of enabling it gradually . . .
to wind up and liquidate its business and affairs, but not
for the purpose of continuing the business for which it was
established.” Nev. Rev. Stat. § 78.585.
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20 MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC.

in not substituting Mojave for U.S.A. Dawgs as the third-
party requester during the inter partes reexamination.
Under these circumstances, we think that no useful
purpose would be served by remanding to the Board to add
Mojave as the requester and that the appropriate course is
to grant the motion to substitute on appeal pursuant to
Rule 43(b) of the Federal Rules of Appellate Procedure. See
Mullaney v. Anderson, 342 U.S. 415, 417 (1952); 13 see also
Newman-Green, Inc. v. Alfonzo-Larrain, 490 U.S. 826,
833–34 (1989) (reaffirming Mullaney); Carlton v. Baww,
Inc., 751 F.2d 781, 789 (5th Cir. 1985) (permitting amend-
ment to a pleading at the appellate court because “it ap-
pear[ed] plainly from [the] record that jurisdiction exists,”
and as a result, “it best serve[d] the interests of justice to
grant the motion for leave to amend [in the appellate
court], without requiring a perfunctory remand for that
purpose” (citations omitted)).
Accordingly,
IT IS ORDERED THAT:
(1) The motion to substitute is granted.

13 In Mullaney, while on review in the Supreme
Court, the Court added plaintiffs to the litigation under
Federal Rule of Civil Procedure 21 without requiring the
new plaintiff to return to the district court because of the
“special circumstances” before the Court, including that re-
turning to the district court “would entail needless waste
and runs counter to the effective judicial administration,”
that changing the parties would not have “affected the
course of the litigation” if it had occurred at some earlier
point, and that amending the parties in this way would
“rarely come into play” at such a late stage in litigation.
342 U.S. at 417.
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MOJAVE DESERT HOLDINGS, LLC v. CROCS, INC. 21

(2) The revised official caption is reflected above.

FOR THE COURT

April 21, 2021 /s/ Peter R. Marksteiner
Date Peter R. Marksteiner
Clerk of Court
Case: 20-1167 Document: 75 Page: 22 Filed: 04/21/2021

United States Court of Appeals
for the Federal Circuit
______________________

MOJAVE DESERT HOLDINGS, LLC,
Appellant

v.

CROCS, INC.,
Appellee
______________________

2020-1167
______________________

Appeal from the United States Patent and Trademark
Office, Patent Trial and Appeal Board in No. 95/002,100.
______________________

ON MOTION
______________________

O’MALLEY, Circuit Judge, dissenting.
For the reasons given in the Appellee’s Motion for Re-
consideration, I respectfully dissent from the Majority’s
modified order.