# United States Code/Title 35/Chapter 11/Section 111

From the U.S. House of Representatives.
Section 111. Application
(a) In General.—
    (1) Written application.—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.
    (2) Contents.—Such application shall include—
       (A) a specification as prescribed by section 112 of this title;
       (B) a drawing as prescribed by section 113 of this title; and
       (C) an oath by the applicant as prescribed by section 115 of this title.
    (3) Fee and oath.—The application must be accompanied by the fee required by law. 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 Director.
    (4) Failure to submit.—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 Director that the delay in submitting the fee and oath was unavoidable or unintentional. 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.
(b) Provisional Application.—
    (1) Authorization.—A provisional 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. Such application shall include—
       (A) a specification as prescribed by the first paragraph of section 112 of this title; and
       (B) a drawing as prescribed by section 113 of this title.
    (2) Claim.—A claim, as required by the second through fifth paragraphs of section 112, shall not be required in a provisional application.
    (3) Fee.—(A) The application must be accompanied by the fee required by law.
       (B) The fee 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 Director.
       (C) Upon failure to submit the fee within such prescribed period, the application shall be regarded as abandoned, unless it is shown to the satisfaction of the Director that the delay in submitting the fee was unavoidable or unintentional.
    (4) Filing date.—The filing date of a provisional application shall be the date on which the specification and any required drawing are received in the Patent and Trademark Office.
(5) Abandonment.—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) of this title, 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.
(6) Other basis for provisional application.—Subject to all the conditions in this subsection and section 119(e) of this title, and as prescribed by the Director, an application for patent filed under subsection (a) may be treated as a provisional application for patent.
(7) No right of priority or benefit of earliest filing date.—A provisional application shall not be entitled to the right of priority of any other application under section 119 or 365(a) of this title or to the benefit of an earlier filing date in the United States under section 120, 121, or 365(c) of this title.
(8) Applicable provisions.—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 115, 131, 135, and 157 of this title.

## Source

(July 19, 1952, ch. 950, 66 Stat. 798; Pub. L. 97-247, Sec. 5, Aug. 27, 1982, 96 Stat. 319; Pub. L. 103-465, title V, Sec. 532(b)(3), Dec. 8, 1994, 108 Stat. 4986; Pub. L. 106-113, div. B, Sec. 1000(a)(9) [title IV, Secs. 4732(a)(10)(A), 4801(a)], Nov. 29, 1999, 113 Stat. 1536, 1501A-582, 1501A-588; Pub. L. 107-273, div. C, title III, Sec. 13206(b)(1)(B), Nov. 2, 2002, 116 Stat. 1906.)

## Historical and Revision Notes

Based on Title 35, U.S.C., 1946 ed., Sec. 33 (R.S. 4888, amended (1) Mar. 3, 1915, ch. 94, Sec. 1, 38 Stat. 958; (2) May 23, 1930, ch. 312, Sec. 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.

## Amendments
### 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, Sec. 1000(a)(9) [title IV, Sec. 4732(a)(10)(A)]. See 1999 Amendment notes below.

### 1999

Subsecs. (a)(1), (3), (4), (b)(1), (3)(B), (C). Pub. L. 106-113, Sec. 1000(a)(9) [title IV, Sec. 4732(a)(10)(A)], as amended by Pub. L. 107-273, substituted “Director” for “Commissioner”.
Subsec. (b)(5). Pub. L. 106-113, Sec. 1000(a)(9) [title IV, Sec. 4801(a)], amended heading and text of par. (5) generally. Prior to amendment, text read as follows: “The provisional application shall be regarded as abandoned 12 months after the filing date of such application and shall not be subject to revival thereafter.”
Subsec. (b)(6). Pub. L. 106-113, Sec. 1000(a)(9) [title IV, Sec. 4732(a)(10)(A)], as amended by Pub. L. 107-273, substituted “Director” for “Commissioner”.

#### Effective Date of 1999 Amendment

Amendment by section 1000(a)(9) [title IV, Sec. 4732(a)(10)(A)] of Pub. L. 106-113 effective 4 months after Nov. 29, 1999, see section 1000(a)(9) [title IV, Sec. 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, Sec. 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, Sec. 4801(d)] of Pub. L. 106-113, set out as a note under section 119 of this title.

### 1994

Pub. L. 103-465 amended section generally. Prior to amendment, section read as follows: “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 Commissioner. Such application shall include (1) a specification as prescribed by section 112 of this title; (2) a drawing as prescribed by section 113 of this title; and (3) an oath by the applicant as prescribed by section 115 of this title. The application must be accompanied by the fee required by law. 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. 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. 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.”

#### Effective Date of 1994 Amendment

Amendment by Pub. L. 103-465 effective 6 months after Dec. 8, 1994, and applicable to all patent applications filed in the United States on or after that effective date, with provisions relating to earliest filed patent application, see section 534(b)(1), (3) of Pub. L. 103-465, set out as a note under section 154 of this title.

### 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.

#### Effective Date of 1982 Amendment

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.

## Emergency Relief from Postal Situation Affecting Patent, Trademark, and Other Federal Cases

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.