Source: https://www.law.cornell.edu/uscode/text/35/111
Timestamp: 2019-04-19 10:51:15+00:00

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An application for patent shall be made, or authorized to be made, by the inventor, except as otherwise provided in this title, in writing to the Director.
an oath or declaration as prescribed by section 115.
a drawing as prescribed by section 113.
A claim, as required by subsections (b) through (e) of section 112, shall not be required in a provisional application.
Notwithstanding the absence of a claim, upon timely request and as prescribed by the Director, a provisional application may be treated as an application filed under subsection (a). Subject to section 119(e)(3), if no such request is made, the provisional application shall be regarded as abandoned 12 months after the filing date of such application and shall not be subject to revival after such 12-month period.
Subject to all the conditions in this subsection and section 119(e), and as prescribed by the Director, an application for patent filed under subsection (a) may be treated as a provisional application for patent.
A provisional application shall not be entitled to the right of priority of any other application under section 119, 365(a), or 386(a) or to the benefit of an earlier filing date in the United States under section 120, 121, 365(c), or 386(c).
The provisions of this title relating to applications for patent shall apply to provisional applications for patent, except as otherwise provided, and except that provisional applications for patent shall not be subject to sections 131 and 135.
Based on Title 35, U.S.C., 1946 ed., § 33 (R.S. 4888, amended (1) Mar. 3, 1915, ch. 94, § 1, 38 Stat. 958; (2) May 23, 1930, ch. 312, § 2, 46 Stat. 376).
The corresponding section of existing statute is divided into an introductory section relating to the application generally (this section) and a section on the specification (sec. 112).
The parts of the application are specified and the requirement for signature is placed in this general section so as to insure that only one signature will suffice.
2012—Subsec. (a)(3), (4). Pub. L. 112–211, § 201(a)(1), added pars. (3) and (4) and struck out former pars. (3) and (4) which related to fee and oath or declaration and failure to submit.
Subsec. (b)(3), (4). Pub. L. 112–211, § 201(a)(2), added pars. (3) and (4) and struck out former pars. (3) and (4) which related to fee and filing date of a provisional application.
Subsec. (b)(7). Pub. L. 112–211, § 102(3), substituted “section 119, 365(a), or 386(a)” for “section 119 or 365(a)” and “section 120, 121, 365(c), or 386(c)” for “section 120, 121, or 365(c)”.
Subsec. (c). Pub. L. 112–211, § 201(a)(3), added subsec. (c).
2011—Subsec. (a)(2)(A). Pub. L. 112–29, § 20(j), struck out “of this title” after “112”.
Subsec. (a)(2)(B). Pub. L. 112–29, § 20(j), struck out “of this title” after “113”.
Subsec. (a)(2)(C). Pub. L. 112–29, § 20(j), struck out “of this title” after “115”.
Pub. L. 112–29, § 4(a)(3)(A), substituted “or declaration” for “by the applicant”.
Subsec. (a)(3). Pub. L. 112–29, § 4(a)(3)(B), (C), inserted “or declaration” after “and oath” in heading and text.
Subsec. (a)(4). Pub. L. 112–29, § 4(a)(3)(C), inserted “or declaration” after “and oath” in two places.
Subsec. (b)(1)(A). Pub. L. 112–29, § 4(d)(1), substituted “section 112(a)” for “the first paragraph of section 112 of this title”.
Subsec. (b)(1)(B). Pub. L. 112–29, § 20(j), struck out “of this title” after “113”.
Subsec. (b)(2). Pub. L. 112–29, § 4(d)(2), substituted “subsections (b) through (e) of section 112,” for “the second through fifth paragraphs of section 112,”.
Subsec. (b)(5). Pub. L. 112–29, § 20(j), struck out “of this title” after “119(e)(3)”.
Subsec. (b)(6). Pub. L. 112–29, § 20(j), struck out “of this title” after “119(e)”.
Subsec. (b)(7). Pub. L. 112–29, § 20(j), struck out “of this title” after “365(a)” and after “365(c)”.
Subsec. (b)(8). Pub. L. 112–29, § 20(j), struck out “of this title” before period at end.
Pub. L. 112–29, § 3(e)(2), substituted “sections 131 and 135” for “sections 115, 131, 135, and 157”.
2002—Subsecs. (a)(1), (3), (4), (b)(1), (3)(B), (C), (6). Pub. L. 107–273 made technical correction to directory language of Pub. L. 106–113, § 1000(a)(9) [title IV, § 4732(a)(10)(A)]. See 1999 Amendment notes below.
1999—Subsecs. (a)(1), (3), (4), (b)(1), (3)(B), (C). Pub. L. 106–113, § 1000(a)(9) [title IV, § 4732(a)(10)(A)], as amended by Pub. L. 107–273, substituted “Director” for “Commissioner”.
Subsec. (b)(6). Pub. L. 106–113, § 1000(a)(9) [title IV, § 4732(a)(10)(A)], as amended by Pub. L. 107–273, substituted “Director” for “Commissioner”.
1982—Pub. L. 97–247 inserted “, or authorized to be made,” after “shall be made”, struck out the colon after “shall include”, struck out “signed by the applicant and” after “The application”, and inserted provisions that the fee and oath may be submitted after the specification and any required drawing are submitted, within such period and under such conditions, including the payment of a surcharge, as may be prescribed by the Commissioner, that upon failure to submit the fee and oath within such prescribed period, the application shall be regarded as abandoned, unless it is shown to the satisfaction of the Commissioner that the delay in submitting the fee and oath was unavoidable, and that the filing date of an application shall be the date on which the specification and any required drawing are received in the Patent and Trademark Office.
Amendment by section 102(3) of Pub. L. 112–211 effective on the later of the date that is 1 year after Dec. 18, 2012, or the date that the Geneva Act of the Hague Agreement Concerning the International Registration of Industrial Designs enters into force with respect to the United States (May 13, 2015), and applicable only to certain applications filed on and after that effective date and patents issuing thereon, see section 103 of Pub. L. 112–211, set out as a note under section 100 of this title.
Amendment by section 201(a) of Pub. L. 112–211 effective on the date that is 1 year after Dec. 18, 2012, applicable to certain patents and applications for patent, and not effective with respect to patents in litigation commenced before the effective date, see section 203 of Pub. L. 112–211, set out as an Effective Date note under section 27 of this title.
Amendment by section 1000(a)(9) [title IV, § 4732(a)(10)(A)] of Pub. L. 106–113 effective 4 months after Nov. 29, 1999, see section 1000(a)(9) [title IV, § 4731] of Pub. L. 106–113, set out as a note under section 1 of this title.
Amendment by section 1000(a)(9) [title IV, § 4801(a)] of Pub. L. 106–113 effective Nov. 29, 1999, and applicable to any provisional application filed on or after June 8, 1995, see section 1000(a)(9) [title IV, § 4801(d)] of Pub. L. 106–113, set out as a note under section 119 of this title.
Amendment by Pub. L. 97–247 effective six months after Aug. 27, 1982, see section 17(c) of Pub. L. 97–247, set out as an Effective Date note under section 294 of this title.
Pub. L. 92–34, June 30, 1971, 85 Stat. 87, provided that a patent or trademark application would be considered filed in the United States Patent Office on the date that it would have been received by the Patent Office except for the delay caused by emergency situation affecting postal service from Mar. 18, 1970 to Mar. 30, 1970, if a claim was made.

References: § 33
 § 1
 § 2
 § 201
 § 201
 § 102
 § 201
 § 20
 § 20
 § 20
 § 4
 § 4
 § 4
 § 4
 § 20
 § 4
 § 20
 § 20
 § 20
 § 20
 § 3
 § 1000
 § 4732
 § 1000
 § 4732
 § 1000
 § 4732
 § 4732
 § 4731
 § 4801
 § 4801