This appellant on April 20, 1967, tendered to the Commissioner an application for a patent which the Patent Office declined to file since the application was not accompanied by the $95 filing fee required by law. Appellant thereupon sought an order in the nature of mandamus to compel the Commissioner to accept and examine his patent application without payment of the statutory filing fee or, alternatively, that he be *1043awarded damages in the sum of $100,000 with interest and costs. The District Court quite properly allowed1 the appellant to proceed in forma pauperis upon his showing of indigency. The Commissioner moved to dismiss, alleging lack of jurisdiction over the subject matter and failure to state a claim upon which relief could be granted. Thereafter that motion was granted. We allowed an appeal in forma pauperis and appointed counsel who have here diligently represented this appellant’s interests.
35 U.S.C. § 111 provides that an application for patent shall include a specification as prescribed by § 112, a drawing as prescribed by § 113, an oath as prescribed by § 115 and concludes, the “application must be signed by the applicant and accompanied by the fee required by law.” (Emphasis added.)
I
None of various grounds for reversal urged upon us requires extended discussion, for we deem to be controlling as a necessary conclusion that appellant had failed to state a claim upon which relief could be granted. The district judge correctly so perceived, and we are bound to affirm his order of dismissal. It seems clear enough that the “Commissioner shall charge” (emphasis ours) the fees as specified in 35 U.S.C. § 41.2 Note also that 35 U.S.C. § 42 provides that all “patent fees shall be paid to the Commissioner who shall deposit the same in the Treasury of the United States * * *."3 (Emphasis added).
No person has a vested right to a patent, see McClurg v. Kingsland, 42 U.S. (1 Howard) 202, 206, 11 L.Ed. 102 (1843), but is privileged to seek the protected monopoly only upon compliance with the conditions which Congress has imposed. That rule applies to the payment of fees required for the administration of the patent laws just as it demands compliance with other conditions, statutorily imposed. Certainly the powers of Congress in the patent law field are plenary for they stem directly from the Constitution.4
II
But, the appellant argues, granting that Sections 41(a) and 111 are not unconstitutional on their face, the Commissioner’s treatment of the appellant’s patent application brings it about “that poor *1044people may be cavalierly discriminated against.” He accordingly argues that he has been denied the Fourteenth Amendment’s assurance of equal protection and the Fifth Amendment’s guaranty of due process.5 He relies upon such cases as Harris v. Harris, 137 U.S.App.D.C. 318, 424 F.2d 806 (1970) and Griffin v. Illinois, 351 U.S. 12, 76 S.Ct. 585, 100 L. Ed. 891 (1956) as typical and as illustrative of principles6 which, if here applied, would remedy his situation and would serve “a social need.”
Thus, he asks us to order the Commissioner to proceed with the examination of his application, even though he has not paid the fee prescribed by Congress and although Congress has accorded no authority to the Commissioner to waive the prescribed payment.7 He asks us, in effect, to order the Commissioner to permit him to proceed in the Patent Office just as pursuant to 28 U.S.C. § 1915(a), he has been permitted to proceed in our courts. But that section clearly does not apply to the Patent Office. Its explicit language applies only to the Federal Courts: any court of the United States may authorize in forma pauperis proceedings as to any action “therein.”
We perceive here no constitutional deprivation, no arbitrariness on the part of the Commissioner, and no predicate for the appellant’s claims. Accordingly, we decline to enter the order the appellant seeks. Rather, we do say that Congress has granted a privilege, open to all, and has created no requirements which can be said to be unnecessary to what Congress in the exercise of its plenary power deems essential to the effective working of the patent system. Obviously, there are differences in the economic circumstances of our citizenry which exist quite apart from any exercise of the privilege which Congress has conferred. Congress simply has here done nothing to alleviate the consequences of those differences.
This applicant in effect has asked this court to order discrimination in his favor. He asks to be permitted without charge to do what all others must pay for.8 Thus, where the law has not discriminated against him, he would have us say that the Commissioner is bound to discriminate to his advantage.
III
To recapitulate, it is apparent that the duty of the Commissioner stems from a clear statutory requirement. There is no grant of discretionary power to him. Of course, if he had such power and had declined to exercise it, a very different question would be presented.9 Under the circumstances here *1045presented, mandamus surely is not available10 to us to the end that we substitute by our order a result for which Congress has made no provision.11
This appellant’s petition in the respects under consideration must be addressed to the law-making authority.12 We have given him carefully the only consideration open to us and find ourselves forced to the conclusion that he has failed to state a claim for which relief may be had.13
The order of the District Court is
Affirmed.
. Despite the inartful pleading, we are satisfied that the appellant showed he was authorized to proceed in the District Court pursuant to 28 U.S.C. § 1915(a), Sikora v. Brenner, 126 U.S.App.D.C. 357, 359, 379 F.2d 134, 136 (1967), and that the court had jurisdiction of the action pursuant to 28 U.S.C. § 1338(a). The Commissioner’s action here we take to he final. Cf. Commissioner of Patents v. Whiteley, 71 U.S. (4 Wall.) 522, 533, 18 L.Ed. 335 (1866). See generally, Adkins v. E. I. Du Pont De Nemours & Co., 335 U.S. 331, 69 S.Ct. 85, 93 L.Ed. 43 (1948) and the interesting outline in Smith v. Johnston, 109 F.2d 152 (9 Cir. 1940).
. The appellant has made no contention that he is entitled somehow to financial assistance in complying with the intricate requirements of 35 U.S.C. §§ 112, 113 and 114 to the extent applicable. Compare Leighton v. Coe, 76 U.S.App.D.C. 212, 130 F.2d 841 (1942) where an in forma pauperis applicant sought an allowance for expenses to appear in the district court then reviewing Patent Office proceedings. We there observed that the court made no such allowance for it had no power under the statutes to do so.
. “Shall” is the language of command, Escoe v. Zerbst, 295 U.S. 490, 493, 55 S.Ct. 818, 79 L.Ed. 1566 (1935) as Mr. Justice Cardozo observed for a unanimous court. And see the discussion by Mr. Justice Stone in Richbourg Motor Co. v. United States, 281 U.S. 528, 534, 50 S.Ct. 385, 74 L.Ed. 1016 (1930).
We may note in passing that 35 U.S.C. § 145 in authorizing a civil action against the commissioner provides that “[a] 11 the expenses of the proceedings shall be paid by the applicant.” (Emphasis added). See Robertson v. Cooper, 46 F.2d 766, 769 (4 Cir. 1931) and Watson v. Allen, 107 U.S.App.D.C. 25, 274 F.2d 87 (1959).
. As to other comparable instances see Currin v. Wallace, 306 U.S. 1, 13-14, 59 S.Ct. 379, 83 L.Ed. 441 (1939) and Detroit Bank v. United States, 317 U.S. 329, 337-338, 63 S.Ct. 297, 87 L.Ed. 304 (1943).
. He realizes that the Fifth Amendment does not contain the equal protection clause to be found in the Fourteenth Amendment, applicable to the states, but treats the two concepts as elided, claiming that, basically, discrimination underlies either approach. Bolling v. Sharpe, 347 U.S. 497, 499, 74 S.Ct. 693, 98 L.Ed. 884 (1954); cf. Lee v. Habib, 137 U.S.App.D.C. 403, 413-414, 424 F.2d 891, 901-902 (1970).
. But in Harris we noted the existence of a statutory right to file an action for divorce, and in Griffin the court had recognized a constitutional requirement which must be met.
. Cf. Miller v. United States, 317 U.S. 192, 198, 63 S.Ct. 187, 87 L.Ed. 179 (1942); Douglas v. Green, 327 F.2d 661 (6 Cir. 1964); In re Fullam, 80 U.S. App.D.C. 273, 152 F.2d 141 (1945). And further compare Lee v. Habib, supra, n. 5, 137 U.S.App.D.C. at 416-417, 424 F.2d at 904-905.
. We doubt that it could effectively be contended that one in appellant’s circumstances would be entitled, without fee, to register an automobile in the District of Columbia when all others must pay a registration fee. Again, the Supreme Court has found no such invidious discrimination against an indigent as to render invalid a state law requiring him to provide compulsory liability insurance. See Ex parte Poresky, 290 U.S. 30, 54 S.Ct. 3, 78 L. Ed. 152 (1933).
. Coe v. United States ex rel. Remington Rand, Inc., 65 App.D.C. 387, 84 F.2d 240 (1936).
. Hammond v. Hull, 76 U.S.App.D.C. 301, 303, 131 F.2d 23, 25 (1942), cert. denied, 318 U.S. 777, 63 S.Ct. 830, 87 L.Ed. 1145 (1943); cf. Proctor & Gamble Co. v. Coe, 68 App.D.C. 246, 249, 96 F.2d 518, 521 (1938).
. Compare Brenner v. Ebbert, 130 U.S.App.D.C. 168, 170, 398 F.2d 762, 764, cert. denied 393 U.S. 926, 89 S.Ct. 259, 21 L.Ed.2d 262 (1968).
. Policy questions in this field are singularly the concern of Congress. United States v. Dubilier Condenser Corp., 289 U.S. 178, 198, 53 S.Ct. 554, 77 L.Ed. 1114 (1933).
. His claim for money damages is frivolous. Spalding v. Vilas, 161 U.S. 483, 16 S.Ct. 631, 40 L.Ed. 780 (1896); Barr v. Matteo, 360 U.S. 564, 79 S.Ct. 1335, 3 L.Ed.2d 1434 (1959); Gregoire v. Biddle, 177 F.2d 579, 581 (2 Cir. 1949), cert. denied 339 U.S. 949, 70 S.Ct. 803, 94 L.Ed. 1363 (1950).