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LegalText 35 U.S.C. § 203 March-in rights us united_states_code code_section 35 PATENTS 18 PATENT RIGHTS IN INVENTIONS MADE WITH FEDERAL ASSISTANCE 203 35 U.S.C. § 203 current 119-100 2026-06-26 official https://uscode.house.gov/download/releasepoints/us/pl/119/100/xml_usc35@119-100.zip /us/usc/t35/s203 data/legal/raw/us/code/title-35/usc35.xml c70c94a6fabe86a791db92e09106a2746edea266ec07ccfc76d7b9d36777c56a 736cab508592dcf50013a1aed5ab108f72fd8493e76afc46848cdc35da38bbe3 f0d89d75808d0370a45ffdb0fa6aec5bb53f1eac9d240d248cba5495839f9e5c 2026-07-04 official
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35 U.S.C. § 203 - March-in rights

Text

(a) With respect to any subject invention in which a small business firm or nonprofit organization has acquired title under this chapter, the Federal agency under whose funding agreement the subject invention was made shall have the right, in accordance with such procedures as are provided in regulations promulgated hereunder to require the contractor, an assignee or exclusive licensee of a subject invention to grant a nonexclusive, partially exclusive, or exclusive license in any field of use to a responsible applicant or applicants, upon terms that are reasonable under the circumstances, and if the contractor, assignee, or exclusive licensee refuses such request, to grant such a license itself, if the Federal agency determines that such—

(1) action is necessary because the contractor or assignee has not taken, or is not expected to take within a reasonable time, effective steps to achieve practical application of the subject invention in such field of use;

(2) action is necessary to alleviate health or safety needs which are not reasonably satisfied by the contractor, assignee, or their licensees;

(3) action is necessary to meet requirements for public use specified by Federal regulations and such requirements are not reasonably satisfied by the contractor, assignee, or licensees; or

(4) action is necessary because the agreement required by section 204 has not been obtained or waived or because a licensee of the exclusive right to use or sell any subject invention in the United States is in breach of its agreement obtained pursuant to section 204.

(b) A determination pursuant to this section or section 202(b)(4) 11 See References in Text note below. shall not be subject to chapter 71 of title 41. An administrative appeals procedure shall be established by regulations promulgated in accordance with section 206. Additionally, any contractor, inventor, assignee, or exclusive licensee adversely affected by a determination under this section may, at any time within sixty days after the determination is issued, file a petition in the United States Court of Federal Claims, which shall have jurisdiction to determine the appeal on the record and to affirm, reverse, remand or modify, as appropriate, the determination of the Federal agency. In cases described in paragraphs (1) and (3) of subsection (a), the agencys determination shall be held in abeyance pending the exhaustion of appeals or petitions filed under the preceding sentence.

(Added Pub. L. 96517, § 6(a), Dec. 12, 1980, 94 Stat. 3022; amended Pub. L. 98620, title V, § 501(9), Nov. 8, 1984, 98 Stat. 3367; Pub. L. 102572, title IX, § 902(b)(1), Oct. 29, 1992, 106 Stat. 4516; Pub. L. 107273, div. C, title III, § 13206(a)(14), Nov. 2, 2002, 116 Stat. 1905; Pub. L. 111350, § 5(i)(2), Jan. 4, 2011, 124 Stat. 3850.)

Notes

Editorial Notes

References in TextSection 202(b)(4), referred to in subsec. (b), was redesignated section 202(b)(3) of this title by Pub. L. 1118, div. G, title I, § 1301(h), Mar. 11, 2009, 123 Stat. 829.

Amendments2011—Subsec. (b). Pub. L. 111350 substituted “chapter 71 of title 41” for “the Contract Disputes Act (41 U.S.C. § 601 et seq.)”. 2002—Pub. L. 107273 redesignated par. (1) as subsec. (a) and former subpars. (a) to (d) as pars. (1) to (4), respectively, redesignated former par. (2) as subsec. (b), struck out quotation marks and comma before “as appropriate”, and substituted “paragraphs (1) and (3) of subsection (a)” for “paragraphs (a) and (c)”. 1992—Par. (2). Pub. L. 102572 substituted “United States Court of Federal Claims” for “United States Claims Court”. 1984—Pub. L. 98620 designated existing provisions as par. (1) and added par. (2).

Statutory Notes and Related Subsidiaries

Effective Date of 1992 AmendmentAmendment by Pub. L. 102572 effective Oct. 29, 1992, see section 911 of Pub. L. 102572, set out as a note under section 171 of Title 28, Judiciary and Judicial Procedure.

Effective DateSection effective July 1, 1981, but implementing regulations authorized to be issued earlier, see section 8(f) of Pub. L. 96517, set out as an Effective Date of 1980 Amendment note under section 41 of this title.