Us Code § 253 - Disclaimer
Full text of Us Code United States Code § 253 — Disclaimer, with citation guidance and answers to common questions.
§ 253. Disclaimer
(a)
(b)
(July 19, 1952, ch. 950, 66 Stat. 809; Pub. L. 93–596, §1, Jan. 2, 1975, 88 Stat. 1949; Pub. L. 112–29, §20(e), Sept. 16, 2011, 125 Stat. 334.)
Historical and Revision Notes
Based on Title 35, U.S.C., 1946 ed., §65 (R.S. 4917).
Language is changed and substantive changes are introduced; (1) only a claim as a whole may be disclaimed, and (2) the provision regarding delay is omitted. See preliminary general description of bill.
See section 288.
The second paragraph is new and provides for the disclaiming or dedication of an entire patent, or any terminal part of the term, for example, a patentee may disclaim the last three years of the term of his patent.
Editorial Notes
Amendments
2011—Pub. L. 112–29 designated first and second pars. as subsecs. (a) and (b), respectively, inserted headings, in subsec. (a), substituted "Whenever" for "Whenever, without any deceptive intention,", and, in subsec. (b), substituted "In the manner set forth in subsection (a)," for "In like manner".
1975—Pub. L. 93–596 substituted "Patent and Trademark Office" for "Patent Office".
Statutory Notes and Related Subsidiaries
Effective Date of 2011 Amendment
Amendment by Pub. L. 112–29 effective upon the expiration of the 1-year period beginning on Sept. 16, 2011, and applicable to proceedings commenced on or after that effective date, see section 20(l) of Pub. L. 112–29, set out as a note under section 2 of this title.
Effective Date of 1975 Amendment
Amendment by Pub. L. 93–596 effective Jan. 2, 1975, see section 4 of Pub. L. 93–596, set out as a note under section 1111 of Title 15, Commerce and Trade.
About This Section
35 U.S.C. § 253 is part of Title 35 of the United States Code. The United States Code is the official codification of federal statutes maintained by the Office of the Law Revision Counsel of the U.S. House of Representatives. Congress amends the Code through new public laws, which are eventually incorporated into the relevant title.
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