MPEP § 201.04 — Provisional Application (Annotated Rules)

§201.04 Provisional Application

USPTO MPEP version: BlueIron's Update: 2025-12-31

This page consolidates and annotates all enforceable requirements under MPEP § 201.04, including statutory authority, regulatory rules, examiner guidance, and practice notes. It is provided as guidance, with links to the ground truth sources. This is information only, it is not legal advice.

Provisional Application

This section addresses Provisional Application. Primary authority: 35 U.S.C. 111, 35 U.S.C. 111(b), and 35 U.S.C. 111(a). Contains: 10 requirements, 3 prohibitions, 4 permissions, and 9 other statements.

Key Rules

Topic

Provisional Application Requirements

11 rules
StatutoryRequiredAlways
[mpep-201-04-660a78b293c714b8304628f9]
Required Parts of Provisional Application
Note:
The specification and claims as prescribed by 35 U.S.C. 112(a) must be included in the provisional application.

The parts of a provisional application that are required are set forth in 37 CFR 1.51(c) and MPEP § 601.01(b). The filing date of a provisional application filed on or after December 18, 2013, is the date on which a specification as prescribed by 35 U.S.C. 112(a), with or without claims, is filed in the United States Patent and Trademark Office. Although the application will be accorded a filing date regardless of whether any drawings are submitted, applicants are advised to file any drawing required by 37 CFR 1.81(a) with the application. No amendment, other than to make the provisional application comply with the patent statute and all applicable regulations, may be made to the provisional application after the filing date of the provisional application.

Jump to MPEP Source · 37 CFR 1.51(c)Provisional Application RequirementsProvisional ApplicationsApplication Types and Filing
StatutoryInformativeAlways
[mpep-201-04-b432602bab259d110180f705]
Filing Date for Provisional Application
Note:
The filing date of a provisional application filed on or after December 18, 2013, is the date on which a specification as prescribed by 35 U.S.C. 112(a), with or without claims, is filed in the United States Patent and Trademark Office.

The parts of a provisional application that are required are set forth in 37 CFR 1.51(c) and MPEP § 601.01(b). The filing date of a provisional application filed on or after December 18, 2013, is the date on which a specification as prescribed by 35 U.S.C. 112(a), with or without claims, is filed in the United States Patent and Trademark Office. Although the application will be accorded a filing date regardless of whether any drawings are submitted, applicants are advised to file any drawing required by 37 CFR 1.81(a) with the application. No amendment, other than to make the provisional application comply with the patent statute and all applicable regulations, may be made to the provisional application after the filing date of the provisional application.

Jump to MPEP Source · 37 CFR 1.51(c)Provisional Application RequirementsComponents Required for Filing DateProvisional Applications
StatutoryRequiredAlways
[mpep-201-04-b431ca69dc0b00fb36b164e1]
Drawings Must Be Filed With Provisional Application
Note:
Applicants are advised to include any required drawings with their provisional application as it will be accorded a filing date regardless of whether drawings are submitted.

The parts of a provisional application that are required are set forth in 37 CFR 1.51(c) and MPEP § 601.01(b). The filing date of a provisional application filed on or after December 18, 2013, is the date on which a specification as prescribed by 35 U.S.C. 112(a), with or without claims, is filed in the United States Patent and Trademark Office. Although the application will be accorded a filing date regardless of whether any drawings are submitted, applicants are advised to file any drawing required by 37 CFR 1.81(a) with the application. No amendment, other than to make the provisional application comply with the patent statute and all applicable regulations, may be made to the provisional application after the filing date of the provisional application.

Jump to MPEP Source · 37 CFR 1.51(c)Provisional Application RequirementsComponents Required for Filing DateFiling Date Requirements
StatutoryPermittedAlways
[mpep-201-04-4225d493f038bf5029f6407b]
Amendments Not Allowed After Filing Date
Note:
No changes can be made to a provisional application after its filing date except to comply with patent statute and regulations.

The parts of a provisional application that are required are set forth in 37 CFR 1.51(c) and MPEP § 601.01(b). The filing date of a provisional application filed on or after December 18, 2013, is the date on which a specification as prescribed by 35 U.S.C. 112(a), with or without claims, is filed in the United States Patent and Trademark Office. Although the application will be accorded a filing date regardless of whether any drawings are submitted, applicants are advised to file any drawing required by 37 CFR 1.81(a) with the application. No amendment, other than to make the provisional application comply with the patent statute and all applicable regulations, may be made to the provisional application after the filing date of the provisional application.

Jump to MPEP Source · 37 CFR 1.51(c)Provisional Application RequirementsProvisional ApplicationsFiling Date Requirements
StatutoryRequiredAlways
[mpep-201-04-86db41b5d2f0297310113573]
Provisional Application Must Include Cover Sheet
Note:
A provisional application must include a cover sheet as required by 37 CFR 1.51(c)(1), which can be an application data sheet, Office form SB/16, or a cover letter identifying the application as provisional.

A provisional application must include a cover sheet required by 37 CFR 1.51(c)(1), which may be an application data sheet (37 CFR 1.76), the Office’s form SB/16, Provisional Application for Patent Cover Sheet (available at www.uspto.gov/patent/ forms/forms-patent-applications-filed-or-after-september-16- 2012), or a cover letter identifying the application as a provisional application. Otherwise, the application will be treated as an application filed under 37 CFR 1.53(b). The filing fee is set forth in 37 CFR 1.16(d).

Jump to MPEP Source · 37 CFR 1.51(c)(1)Provisional Application RequirementsProvisional ApplicationsFiling, Search & Examination Fees
StatutoryRequiredAlways
[mpep-201-04-b0dde1c9665725a8b6872c84]
Required Components of Provisional Application
Note:
The specification and drawings as required by 35 U.S.C. 112(a) and 37 CFR 1.81(a) must be included in the provisional application.

The parts of a provisional application that are required are set forth in 37 CFR 1.51(c) and MPEP § 601.01(b). The filing date of a provisional application is the date on which a specification as prescribed by 35 U.S.C. 112(a) and any drawing required by 37 CFR 1.81(a) are filed in the U.S. Patent and Trademark Office. No amendment, other than to make the provisional application comply with the patent statute and all applicable regulations, may be made to the provisional application after the filing date of the provisional application.

Jump to MPEP Source · 37 CFR 1.51(c)Provisional Application RequirementsProvisional ApplicationsApplication Types and Filing
StatutoryRequiredAlways
[mpep-201-04-0487dd988087a1f63e819b68]
Filing Date for Provisional Application
Note:
The filing date of a provisional application is determined by the submission of a compliant specification and any required drawings to the U.S. Patent and Trademark Office.

The parts of a provisional application that are required are set forth in 37 CFR 1.51(c) and MPEP § 601.01(b). The filing date of a provisional application is the date on which a specification as prescribed by 35 U.S.C. 112(a) and any drawing required by 37 CFR 1.81(a) are filed in the U.S. Patent and Trademark Office. No amendment, other than to make the provisional application comply with the patent statute and all applicable regulations, may be made to the provisional application after the filing date of the provisional application.

Jump to MPEP Source · 37 CFR 1.51(c)Provisional Application RequirementsComponents Required for Filing DateProvisional Applications
StatutoryPermittedAlways
[mpep-201-04-b23d19eca2735115d442d826]
Amendments Must Comply Statute and Regulations Only
Note:
No changes can be made to a provisional application after its filing date except to ensure compliance with patent statute and regulations.

The parts of a provisional application that are required are set forth in 37 CFR 1.51(c) and MPEP § 601.01(b). The filing date of a provisional application is the date on which a specification as prescribed by 35 U.S.C. 112(a) and any drawing required by 37 CFR 1.81(a) are filed in the U.S. Patent and Trademark Office. No amendment, other than to make the provisional application comply with the patent statute and all applicable regulations, may be made to the provisional application after the filing date of the provisional application.

Jump to MPEP Source · 37 CFR 1.51(c)Provisional Application RequirementsProvisional ApplicationsFiling Date Requirements
StatutoryRequiredAlways
[mpep-201-04-167249a0c94afc5c9d78cf12]
Provisional Application Must Include Cover Sheet
Note:
A provisional application must include a cover sheet, which can be an application data sheet, Office form SB/16, or a cover letter identifying it as a provisional application.

A provisional application must also include the cover sheet required by 37 CFR 1.51(c)(1), which may be an application data sheet (37 CFR 1.76), the Office’s form SB/16, Provisional Application for Patent Cover Sheet (available at www.uspto.gov/ patent/forms/forms), or a cover letter identifying the application as a provisional application. Otherwise, the application will be treated as an application filed under 37 CFR 1.53(b). The filing fee is set forth in 37 CFR 1.16(d).

Jump to MPEP Source · 37 CFR 1.51(c)(1)Provisional Application RequirementsProvisional ApplicationsFiling, Search & Examination Fees
StatutoryInformativeAlways
[mpep-201-04-10ade46b5514f3bc8acf3b85]
Provisional Application Starts Priority Year
Note:
A provisional application initiates the Paris Convention priority year, and foreign filings must be made within 12 months of its filing date to rely on it.

A provisional application is a regular national filing that starts the Paris Convention priority year. Foreign filings must be made within 12 months of the filing date of the provisional application if applicant wishes to rely on the filing date of the provisional application in the foreign filed application.

Jump to MPEP Source · 37 CFR 1.53Provisional Application RequirementsProvisional ApplicationsAIA vs Pre-AIA Practice
StatutoryRequiredAlways
[mpep-201-04-95787f334d1471da54a8cd78]
Foreign Filings Must Be Made Within 12 Months of Provisional Application
Note:
Applicants must file abroad within 12 months of the provisional application's filing date to rely on its priority.

A provisional application is a regular national filing that starts the Paris Convention priority year. Foreign filings must be made within 12 months of the filing date of the provisional application if applicant wishes to rely on the filing date of the provisional application in the foreign filed application.

Jump to MPEP Source · 37 CFR 1.53Provisional Application RequirementsAssignee as Applicant SignatureApplicant and Assignee Filing Under AIA
Topic

AIA vs Pre-AIA Practice

8 rules
StatutoryInformativeAlways
[mpep-201-04-e81657f21b53e885d13112a3]
Provisional Application Filing Requirement After December 18, 2013
Note:
This rule outlines the requirements for filing provisional applications on or after December 18, 2013, distinguishing from pre-PLT (AIA) and pre-AIA practices.

[Editor Note: Applicable to any patent application filed on or after December 18, 2013. See 35 U.S.C. 111 (pre-PLT (AIA)) or 35 U.S.C. 111 (pre-AIA) for the law applicable to provisional applications filed under 35 U.S.C. 111(b) before December 18, 2013.]

Jump to MPEP SourceAIA vs Pre-AIA Practice
StatutoryProhibitedAlways
[mpep-201-04-7c3b5e92c97e4431d5798c09]
Claims Not Required In Provisional Applications
Note:
A claim is not required in a provisional application, except as specified by section 112.

[Editor Note: Not applicable to any patent application filed on or after September 16, 2012. See 35 U.S.C. 111 or 35 U.S.C. 111 (pre-PLT (AIA)) for the law otherwise applicable.]
(b) PROVISIONAL APPLICATION.—

(2) CLAIM.—A claim, as required by the second through fifth paragraphs of section 112, shall not be required in a provisional application.

Jump to MPEP SourceAIA vs Pre-AIA PracticeAIA Effective DatesAIA Overview and Effective Dates
StatutoryRequiredAlways
[mpep-201-04-8d41c6c4364e7197eb11981a]
Fee Required for Provisional Application
Note:
The application must be accompanied by the required fee.

[Editor Note: Not applicable to any patent application filed on or after September 16, 2012. See 35 U.S.C. 111 or 35 U.S.C. 111 (pre-PLT (AIA)) for the law otherwise applicable.]
(b) PROVISIONAL APPLICATION.—
(3) FEE.— (A) The application must be accompanied by the fee required by law.

Jump to MPEP SourceAIA vs Pre-AIA PracticeAIA Effective DatesAIA Overview and Effective Dates
StatutoryRequiredAlways
[mpep-201-04-813db299411ee0b3b06fef79]
Fee Submission Requirement for Provisional Application
Note:
Provisional application is considered abandoned if the fee is not submitted within the prescribed period, unless it can be shown that the delay was unavoidable or unintentional.

[Editor Note: Not applicable to any patent application filed on or after September 16, 2012. See 35 U.S.C. 111 or 35 U.S.C. 111 (pre-PLT (AIA)) for the law otherwise applicable.]
(b) PROVISIONAL APPLICATION.—
(3) FEE.—

(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.

Jump to MPEP SourceAIA vs Pre-AIA PracticeAIA Effective DatesAIA Overview and Effective Dates
StatutoryPermittedAlways
[mpep-201-04-196e7b27124caea7c07c1be8]
Provisional Application for Patent May Be Treated as Provisional
Note:
An application for patent filed under subsection (a) may be treated as a provisional application, subject to conditions and Director's prescription.

[Editor Note: Not applicable to any patent application filed on or after September 16, 2012. See 35 U.S.C. 111 or 35 U.S.C. 111 (pre-PLT (AIA)) for the law otherwise applicable.]
(b) PROVISIONAL APPLICATION.—

(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.

Jump to MPEP SourceAIA vs Pre-AIA PracticeAIA Effective DatesAIA Overview and Effective Dates
StatutoryProhibitedAlways
[mpep-201-04-8fbdd1b33af26801843796b9]
Provisional Application Cannot Claim Priority
Note:
A provisional application cannot claim the priority of another application or benefit from an earlier filing date in the United States.

[Editor Note: Not applicable to any patent application filed on or after September 16, 2012. See 35 U.S.C. 111 or 35 U.S.C. 111 (pre-PLT (AIA)) for the law otherwise applicable.]
(b) PROVISIONAL APPLICATION.—

(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.

Jump to MPEP SourceAIA vs Pre-AIA PracticeAIA Effective DatesAIA Overview and Effective Dates
StatutoryProhibitedAlways
[mpep-201-04-9666b152cf24d61b5660970d]
Provisional Patents Follow Most Patent Rules Except Specific Exceptions
Note:
Provisional patent applications follow most provisions of the patent application rules, except for sections 115, 131, 135, and 157.

[Editor Note: Not applicable to any patent application filed on or after September 16, 2012. See 35 U.S.C. 111 or 35 U.S.C. 111 (pre-PLT (AIA)) for the law otherwise applicable.]
(b) PROVISIONAL APPLICATION.—

(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.

Jump to MPEP SourceAIA vs Pre-AIA PracticeAIA Effective DatesAIA Overview and Effective Dates
StatutoryInformativeAlways
[mpep-201-04-642ad52c0342e60c837ed8e2]
Provisional Application Filing Requirements Before December 18, 2013
Note:
This rule outlines the filing requirements for provisional patent applications under pre-AIA law before December 18, 2013.

[Editor Note: Applicable to patent applications filed under 35 U.S.C. 111 (pre-PLT (AIA)) before December 18, 2013.]

Jump to MPEP Source · 37 CFR 1.53AIA vs Pre-AIA PracticeApplication Types and Filing
Topic

Conversion to Nonprovisional

6 rules
StatutoryPermittedAlways
[mpep-201-04-24ea66dbd7fb053ce10a7cb1]
Request for Conversion of Nonprovisional Application
Note:
A nonprovisional application filed under 37 CFR 1.53(b) can be converted to a provisional application with a request and fee before the earlier of abandonment, issue fee payment, or one year from filing.

An application filed under 37 CFR 1.53(b) may be converted to a provisional application provided a request for conversion is submitted along with the fee as set forth in 37 CFR 1.17(q). The request and fee must be submitted in the nonprovisional application prior to the earlier of the abandonment of the nonprovisional application, the payment of the issue fee, or the expiration of 12 months after the filing date of the nonprovisional application. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(b). See MPEP § 601.01(c). 35 U.S.C. 111(b)(5) permits a provisional application filed under 37 CFR 1.53(c) to be converted to a nonprovisional application filed under 37 CFR 1.53(b). A request to convert a provisional application to a nonprovisional application must be accompanied by the fee set forth in 37 CFR 1.17(i) and an amendment including at least one claim as prescribed by 35 U.S.C. 112, unless the provisional application otherwise contains at least one such claim. The request must be filed in the provisional application prior to the earliest of the abandonment of the provisional application or the expiration of twelve months after the filing date of the provisional application. The filing fee, search fee, and examination fee for a nonprovisional application and the surcharge under 37 CFR 1.16(f), if appropriate, are also required. For provisional applications filed before December 18, 2013, if the inventor's oath or declaration was not filed with the provisional application, it must be submitted with the request for conversion. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(c). Conversion of a provisional application to a nonprovisional application will result in the term of any patent issuing from the application being measured from at least the filing date of the provisional application. This adverse patent term impact can be avoided by filing a nonprovisional application claiming the benefit of the provisional application under 35 U.S.C. 119(e), rather than requesting conversion of the provisional application to a nonprovisional application. See 37 CFR 1.53(c)(3).

Jump to MPEP Source · 37 CFR 1.53(b)Conversion to NonprovisionalProvisional Application RequirementsProvisional Applications
StatutoryRequiredAlways
[mpep-201-04-8c3e08e42262166bbaec6ae5]
Request and Fee for Conversion Must Be Filed Before Abandonment or 12 Months
Note:
The request and fee for converting a provisional application to a nonprovisional application must be submitted before the earlier of abandonment, payment of issue fee, or 12 months from filing date.

An application filed under 37 CFR 1.53(b) may be converted to a provisional application provided a request for conversion is submitted along with the fee as set forth in 37 CFR 1.17(q). The request and fee must be submitted in the nonprovisional application prior to the earlier of the abandonment of the nonprovisional application, the payment of the issue fee, or the expiration of 12 months after the filing date of the nonprovisional application. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(b). See MPEP § 601.01(c). 35 U.S.C. 111(b)(5) permits a provisional application filed under 37 CFR 1.53(c) to be converted to a nonprovisional application filed under 37 CFR 1.53(b). A request to convert a provisional application to a nonprovisional application must be accompanied by the fee set forth in 37 CFR 1.17(i) and an amendment including at least one claim as prescribed by 35 U.S.C. 112, unless the provisional application otherwise contains at least one such claim. The request must be filed in the provisional application prior to the earliest of the abandonment of the provisional application or the expiration of twelve months after the filing date of the provisional application. The filing fee, search fee, and examination fee for a nonprovisional application and the surcharge under 37 CFR 1.16(f), if appropriate, are also required. For provisional applications filed before December 18, 2013, if the inventor's oath or declaration was not filed with the provisional application, it must be submitted with the request for conversion. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(c). Conversion of a provisional application to a nonprovisional application will result in the term of any patent issuing from the application being measured from at least the filing date of the provisional application. This adverse patent term impact can be avoided by filing a nonprovisional application claiming the benefit of the provisional application under 35 U.S.C. 119(e), rather than requesting conversion of the provisional application to a nonprovisional application. See 37 CFR 1.53(c)(3).

Jump to MPEP Source · 37 CFR 1.53(b)Conversion to NonprovisionalProvisional Application RequirementsAssignee as Applicant Signature
StatutoryRequiredAlways
[mpep-201-04-977e8b35b94ea439b97721e4]
Request for Conversion Must Include Fee and Claim
Note:
A request to convert a provisional application to a nonprovisional application must include the fee set forth in 37 CFR 1.17(i) and an amendment with at least one claim, unless the provisional application already contains such a claim.

An application filed under 37 CFR 1.53(b) may be converted to a provisional application provided a request for conversion is submitted along with the fee as set forth in 37 CFR 1.17(q). The request and fee must be submitted in the nonprovisional application prior to the earlier of the abandonment of the nonprovisional application, the payment of the issue fee, or the expiration of 12 months after the filing date of the nonprovisional application. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(b). See MPEP § 601.01(c). 35 U.S.C. 111(b)(5) permits a provisional application filed under 37 CFR 1.53(c) to be converted to a nonprovisional application filed under 37 CFR 1.53(b). A request to convert a provisional application to a nonprovisional application must be accompanied by the fee set forth in 37 CFR 1.17(i) and an amendment including at least one claim as prescribed by 35 U.S.C. 112, unless the provisional application otherwise contains at least one such claim. The request must be filed in the provisional application prior to the earliest of the abandonment of the provisional application or the expiration of twelve months after the filing date of the provisional application. The filing fee, search fee, and examination fee for a nonprovisional application and the surcharge under 37 CFR 1.16(f), if appropriate, are also required. For provisional applications filed before December 18, 2013, if the inventor's oath or declaration was not filed with the provisional application, it must be submitted with the request for conversion. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(c). Conversion of a provisional application to a nonprovisional application will result in the term of any patent issuing from the application being measured from at least the filing date of the provisional application. This adverse patent term impact can be avoided by filing a nonprovisional application claiming the benefit of the provisional application under 35 U.S.C. 119(e), rather than requesting conversion of the provisional application to a nonprovisional application. See 37 CFR 1.53(c)(3).

Jump to MPEP Source · 37 CFR 1.53(b)Conversion to NonprovisionalProvisional Application RequirementsNonprovisional Applications
StatutoryRequiredAlways
[mpep-201-04-f0f43b8fe29a2ad1dc3aa6a7]
Fees Required for Nonprovisional Application Conversion
Note:
The filing fee, search fee, examination fee, and surcharge are required when converting a provisional application to a nonprovisional application.

An application filed under 37 CFR 1.53(b) may be converted to a provisional application provided a request for conversion is submitted along with the fee as set forth in 37 CFR 1.17(q). The request and fee must be submitted in the nonprovisional application prior to the earlier of the abandonment of the nonprovisional application, the payment of the issue fee, or the expiration of 12 months after the filing date of the nonprovisional application. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(b). See MPEP § 601.01(c). 35 U.S.C. 111(b)(5) permits a provisional application filed under 37 CFR 1.53(c) to be converted to a nonprovisional application filed under 37 CFR 1.53(b). A request to convert a provisional application to a nonprovisional application must be accompanied by the fee set forth in 37 CFR 1.17(i) and an amendment including at least one claim as prescribed by 35 U.S.C. 112, unless the provisional application otherwise contains at least one such claim. The request must be filed in the provisional application prior to the earliest of the abandonment of the provisional application or the expiration of twelve months after the filing date of the provisional application. The filing fee, search fee, and examination fee for a nonprovisional application and the surcharge under 37 CFR 1.16(f), if appropriate, are also required. For provisional applications filed before December 18, 2013, if the inventor's oath or declaration was not filed with the provisional application, it must be submitted with the request for conversion. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(c). Conversion of a provisional application to a nonprovisional application will result in the term of any patent issuing from the application being measured from at least the filing date of the provisional application. This adverse patent term impact can be avoided by filing a nonprovisional application claiming the benefit of the provisional application under 35 U.S.C. 119(e), rather than requesting conversion of the provisional application to a nonprovisional application. See 37 CFR 1.53(c)(3).

Jump to MPEP Source · 37 CFR 1.53(b)Conversion to NonprovisionalNonprovisional ApplicationsFiling, Search & Examination Fees
StatutoryRequiredAlways
[mpep-201-04-46292a99ed94336400633a43]
Oath or Declaration Required for Conversion of Provisional Application Filed Before December 18, 2013
Note:
For provisional applications filed before December 18, 2013, the inventor's oath or declaration must be submitted with a request for conversion to a nonprovisional application.

An application filed under 37 CFR 1.53(b) may be converted to a provisional application provided a request for conversion is submitted along with the fee as set forth in 37 CFR 1.17(q). The request and fee must be submitted in the nonprovisional application prior to the earlier of the abandonment of the nonprovisional application, the payment of the issue fee, or the expiration of 12 months after the filing date of the nonprovisional application. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(b). See MPEP § 601.01(c). 35 U.S.C. 111(b)(5) permits a provisional application filed under 37 CFR 1.53(c) to be converted to a nonprovisional application filed under 37 CFR 1.53(b). A request to convert a provisional application to a nonprovisional application must be accompanied by the fee set forth in 37 CFR 1.17(i) and an amendment including at least one claim as prescribed by 35 U.S.C. 112, unless the provisional application otherwise contains at least one such claim. The request must be filed in the provisional application prior to the earliest of the abandonment of the provisional application or the expiration of twelve months after the filing date of the provisional application. The filing fee, search fee, and examination fee for a nonprovisional application and the surcharge under 37 CFR 1.16(f), if appropriate, are also required. For provisional applications filed before December 18, 2013, if the inventor's oath or declaration was not filed with the provisional application, it must be submitted with the request for conversion. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(c). Conversion of a provisional application to a nonprovisional application will result in the term of any patent issuing from the application being measured from at least the filing date of the provisional application. This adverse patent term impact can be avoided by filing a nonprovisional application claiming the benefit of the provisional application under 35 U.S.C. 119(e), rather than requesting conversion of the provisional application to a nonprovisional application. See 37 CFR 1.53(c)(3).

Jump to MPEP Source · 37 CFR 1.53(b)Conversion to NonprovisionalProvisional Application RequirementsAssignee as Applicant Signature
StatutoryInformativeAlways
[mpep-201-04-3be276fe7285a14c0b8d0a72]
Term Measured from Provisional Filing Date
Note:
The term of a patent issuing from a converted provisional application will be measured from at least the filing date of the provisional application.

An application filed under 37 CFR 1.53(b) may be converted to a provisional application provided a request for conversion is submitted along with the fee as set forth in 37 CFR 1.17(q). The request and fee must be submitted in the nonprovisional application prior to the earlier of the abandonment of the nonprovisional application, the payment of the issue fee, or the expiration of 12 months after the filing date of the nonprovisional application. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(b). See MPEP § 601.01(c). 35 U.S.C. 111(b)(5) permits a provisional application filed under 37 CFR 1.53(c) to be converted to a nonprovisional application filed under 37 CFR 1.53(b). A request to convert a provisional application to a nonprovisional application must be accompanied by the fee set forth in 37 CFR 1.17(i) and an amendment including at least one claim as prescribed by 35 U.S.C. 112, unless the provisional application otherwise contains at least one such claim. The request must be filed in the provisional application prior to the earliest of the abandonment of the provisional application or the expiration of twelve months after the filing date of the provisional application. The filing fee, search fee, and examination fee for a nonprovisional application and the surcharge under 37 CFR 1.16(f), if appropriate, are also required. For provisional applications filed before December 18, 2013, if the inventor's oath or declaration was not filed with the provisional application, it must be submitted with the request for conversion. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(c). Conversion of a provisional application to a nonprovisional application will result in the term of any patent issuing from the application being measured from at least the filing date of the provisional application. This adverse patent term impact can be avoided by filing a nonprovisional application claiming the benefit of the provisional application under 35 U.S.C. 119(e), rather than requesting conversion of the provisional application to a nonprovisional application. See 37 CFR 1.53(c)(3).

Jump to MPEP Source · 37 CFR 1.53(b)Conversion to NonprovisionalProvisional Application RequirementsNonprovisional Applications
Topic

Application Types and Filing

5 rules
StatutoryInformativeAlways
[mpep-201-04-769ff7166442f7b9c4a12c4b]
Provisional Application Filing Requirement
Note:
Patent applications filed on or after December 18, 2013, must comply with the requirements for provisional applications as outlined in 35 U.S.C. 111.

[Editor Note: Applicable to patent applications filed under 35 U.S.C. 111 on or after December 18, 2013.]

Jump to MPEP Source · 37 CFR 1.53Application Types and Filing
StatutoryInformativeAlways
[mpep-201-04-f2fc1afdf07f1e7c6e98cb3e]
Provisional Applications Must Align with Nonprovisional Requirements
Note:
The rule requires provisional applications to meet the same requirements as nonprovisional applications, effective December 18, 2013.

Effective December 18, 2013, the Patent Law Treaties Implementation Act of 2012 (PLTIA), title II, amended 35 U.S.C. 111(b) to more closely align the corresponding provisions for nonprovisional applications in 35 U.S.C. 111(a) and provisional applications in 35 U.S.C. 111(b). The corresponding provision in 37 CFR 1.53(c) was revised accordingly.

Jump to MPEP Source · 37 CFR 1.53(c)Application Types and Filing
StatutoryInformativeAlways
[mpep-201-04-0368f7e8c191bd8e14ab8241]
Provisional Application Filing Requirements Revised
Note:
The filing requirements for provisional applications were updated to align with nonprovisional application provisions as of December 18, 2013.

Effective December 18, 2013, the Patent Law Treaties Implementation Act of 2012 (PLTIA), title II, amended 35 U.S.C. 111(b) to more closely align the corresponding provisions for nonprovisional applications in 35 U.S.C. 111(a) and provisional applications in 35 U.S.C. 111(b). The corresponding provision in 37 CFR 1.53(c) was revised accordingly.

Jump to MPEP Source · 37 CFR 1.53(c)Application Types and Filing
StatutoryInformativeAlways
[mpep-201-04-e82dace819853ebc02987aad]
Cover Sheet Required for Provisional Applications
Note:
A provisional application must include a cover sheet as required by 37 CFR 1.51(c)(1) or it will be treated as an application filed under 37 CFR 1.53(b).

A provisional application must include a cover sheet required by 37 CFR 1.51(c)(1), which may be an application data sheet (37 CFR 1.76), the Office’s form SB/16, Provisional Application for Patent Cover Sheet (available at www.uspto.gov/patent/ forms/forms-patent-applications-filed-or-after-september-16- 2012), or a cover letter identifying the application as a provisional application. Otherwise, the application will be treated as an application filed under 37 CFR 1.53(b). The filing fee is set forth in 37 CFR 1.16(d).

Jump to MPEP Source · 37 CFR 1.51(c)(1)Application Types and FilingProvisional Application RequirementsProvisional Applications
StatutoryInformativeAlways
[mpep-201-04-86455eb3be114f0acca4c7a4]
Cover Sheet Required for Provisional Applications
Note:
A provisional application must include a cover sheet as required by 37 CFR 1.51(c)(1) or it will be treated as an application filed under 37 CFR 1.53(b).

A provisional application must also include the cover sheet required by 37 CFR 1.51(c)(1), which may be an application data sheet (37 CFR 1.76), the Office’s form SB/16, Provisional Application for Patent Cover Sheet (available at www.uspto.gov/ patent/forms/forms), or a cover letter identifying the application as a provisional application. Otherwise, the application will be treated as an application filed under 37 CFR 1.53(b). The filing fee is set forth in 37 CFR 1.16(d).

Jump to MPEP Source · 37 CFR 1.51(c)(1)Application Types and FilingProvisional Application RequirementsProvisional Applications
Topic

Claiming Benefit of Provisional

5 rules
StatutoryRequiredAlways
[mpep-201-04-b017e133b2793e3dc979de67]
Nonprovisional Application Must File Before January 18, 2000
Note:
A nonprovisional application claiming the benefit of a provisional application must be filed no later than January 18, 2000.

A provisional application will automatically be abandoned 12 months after its filing date and will not be subject to revival to restore it to pending status thereafter. See 35 U.S.C. 111(b)(5). The period of pendency of a provisional application is extended to the next succeeding business day if the day that is 12 months after the filing date of a provisional application falls on a Saturday, Sunday, or federal holiday within the District of Columbia. See 35 U.S.C. 119(e)(3) and 37 CFR 1.7(b). For example, if a provisional application was filed on January 15, 1999, the last day of pendency of the provisional application under 35 U.S.C. 111(b)(5) and 35 U.S.C. 119(e)(3) would be extended to January 18, 2000 (January 15, 2000 was a Saturday and Monday, January 17, 2000 was a federal holiday and therefore, the next succeeding business day would be Tuesday, January 18, 2000). A nonprovisional application claiming the benefit of the provisional application must have been filed no later than January 18, 2000.

Jump to MPEP Source · 37 CFR 1.7(b)Claiming Benefit of ProvisionalConversion to NonprovisionalProvisional Application Requirements
StatutoryPermittedAlways
[mpep-201-04-6bb73f99198b4aed557b2bf6]
Provisional Application Benefit May Be Restored Within 14 Months
Note:
A nonprovisional application filed more than 12 months but within 14 months of a provisional application may restore the benefit by filing a grantable petition under 37 CFR 1.78(b).

Effective December 18, 2013, a nonprovisional application that was filed more than 12 months after the filing date of the provisional application, but within 14 months after the filing date of the provisional application, may have the benefit of the provisional application restored by filing a grantable petition to restore the benefit under 37 CFR 1.78(b). See MPEP § 211.01(a).

Jump to MPEP Source · 37 CFR 1.78(b)Claiming Benefit of ProvisionalConversion to NonprovisionalProvisional Application Requirements
StatutoryInformativeAlways
[mpep-201-04-e43e0851da074739e69a0b1f]
Provisional Application Cannot Claim Prior Applications
Note:
A provisional application cannot claim the benefit of any other application under U.S. and foreign priority rules.

A provisional application is not entitled to claim priority to, or the benefit of, any other application under 35 U.S.C. 119, 120, 121, 365, or 386. If applicant attempts to claim the benefit of an earlier U.S. application or priority to a foreign application in a provisional application, the filing receipt will not reflect the improper benefit or priority claim. Moreover, if a nonprovisional application claims the benefit of the filing date of a provisional application, and states that the provisional application relies upon the filing date of an earlier application, the claim for benefit or priority earlier than the filing date of the provisional application will be disregarded.

Jump to MPEP Source · 37 CFR 1.53Claiming Benefit of ProvisionalProvisional Application RequirementsProvisional Applications
StatutoryInformativeAlways
[mpep-201-04-05e3a2703c6c67b04ffb3fde]
Provisional Application Cannot Claim Earlier Priority
Note:
A provisional application cannot claim the benefit of an earlier U.S. or foreign application, and any such claim will be disregarded.

A provisional application is not entitled to claim priority to, or the benefit of, any other application under 35 U.S.C. 119, 120, 121, 365, or 386. If applicant attempts to claim the benefit of an earlier U.S. application or priority to a foreign application in a provisional application, the filing receipt will not reflect the improper benefit or priority claim. Moreover, if a nonprovisional application claims the benefit of the filing date of a provisional application, and states that the provisional application relies upon the filing date of an earlier application, the claim for benefit or priority earlier than the filing date of the provisional application will be disregarded.

Jump to MPEP Source · 37 CFR 1.53Claiming Benefit of ProvisionalConversion to NonprovisionalProvisional Application Requirements
StatutoryPermittedAlways
[mpep-201-04-16379477e4fbdf955f1b213e]
Claiming Provisional Application Benefits
Note:
Filing a nonprovisional application claiming the benefit of a provisional application under 35 U.S.C. 119(e) avoids adverse patent term impacts compared to requesting conversion.

An application filed under 37 CFR 1.53(b) may be converted to a provisional application provided a request for conversion is submitted along with the fee as set forth in 37 CFR 1.17(q). The request and fee must be submitted in the nonprovisional application prior to the earlier of the abandonment of the nonprovisional application, the payment of the issue fee, or the expiration of 12 months after the filing date of the nonprovisional application. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(b). See MPEP § 601.01(c). 35 U.S.C. 111(b)(5) permits a provisional application filed under 37 CFR 1.53(c) to be converted to a nonprovisional application filed under 37 CFR 1.53(b). A request to convert a provisional application to a nonprovisional application must be accompanied by the fee set forth in 37 CFR 1.17(i) and an amendment including at least one claim as prescribed by 35 U.S.C. 112, unless the provisional application otherwise contains at least one such claim. The request must be filed in the provisional application prior to the earliest of the abandonment of the provisional application or the expiration of twelve months after the filing date of the provisional application. The filing fee, search fee, and examination fee for a nonprovisional application and the surcharge under 37 CFR 1.16(f), if appropriate, are also required. For provisional applications filed before December 18, 2013, if the inventor's oath or declaration was not filed with the provisional application, it must be submitted with the request for conversion. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(c). Conversion of a provisional application to a nonprovisional application will result in the term of any patent issuing from the application being measured from at least the filing date of the provisional application. This adverse patent term impact can be avoided by filing a nonprovisional application claiming the benefit of the provisional application under 35 U.S.C. 119(e), rather than requesting conversion of the provisional application to a nonprovisional application. See 37 CFR 1.53(c)(3).

Jump to MPEP Source · 37 CFR 1.53(b)Claiming Benefit of ProvisionalConversion to NonprovisionalProvisional Application Requirements
Topic

12-Month Pendency Period

4 rules
StatutoryInformativeAlways
[mpep-201-04-01b772c5e09ac353902b9043]
Provisional Application Abandoned After 12 Months
Note:
A provisional application will be automatically abandoned after 12 months from its filing date and cannot be revived.

A provisional application will automatically be abandoned 12 months after its filing date and will not be subject to revival to restore it to pending status thereafter. See 35 U.S.C. 111(b)(5). The period of pendency of a provisional application is extended to the next succeeding business day if the day that is 12 months after the filing date of a provisional application falls on a Saturday, Sunday, or federal holiday within the District of Columbia. See 35 U.S.C. 119(e)(3) and 37 CFR 1.7(b). For example, if a provisional application was filed on January 15, 1999, the last day of pendency of the provisional application under 35 U.S.C. 111(b)(5) and 35 U.S.C. 119(e)(3) would be extended to January 18, 2000 (January 15, 2000 was a Saturday and Monday, January 17, 2000 was a federal holiday and therefore, the next succeeding business day would be Tuesday, January 18, 2000). A nonprovisional application claiming the benefit of the provisional application must have been filed no later than January 18, 2000.

Jump to MPEP Source · 37 CFR 1.7(b)12-Month Pendency PeriodProvisional Application RequirementsProvisional Applications
StatutoryInformativeAlways
[mpep-201-04-2ad9098856e93b1dcd41888f]
Extension of Provisional Pendency Period on Holidays
Note:
The period of pendency for a provisional application is extended to the next business day if the 12-month mark falls on a Saturday, Sunday, or federal holiday in DC.

A provisional application will automatically be abandoned 12 months after its filing date and will not be subject to revival to restore it to pending status thereafter. See 35 U.S.C. 111(b)(5). The period of pendency of a provisional application is extended to the next succeeding business day if the day that is 12 months after the filing date of a provisional application falls on a Saturday, Sunday, or federal holiday within the District of Columbia. See 35 U.S.C. 119(e)(3) and 37 CFR 1.7(b). For example, if a provisional application was filed on January 15, 1999, the last day of pendency of the provisional application under 35 U.S.C. 111(b)(5) and 35 U.S.C. 119(e)(3) would be extended to January 18, 2000 (January 15, 2000 was a Saturday and Monday, January 17, 2000 was a federal holiday and therefore, the next succeeding business day would be Tuesday, January 18, 2000). A nonprovisional application claiming the benefit of the provisional application must have been filed no later than January 18, 2000.

Jump to MPEP Source · 37 CFR 1.7(b)12-Month Pendency PeriodProvisional Application RequirementsProvisional Applications
StatutoryInformativeAlways
[mpep-201-04-91629e032388cc9dbba94ccb]
Extension of Pendency for Provisional Application Due to Holidays and Weekends
Note:
If the 12-month pendency period falls on a weekend or federal holiday, it is extended to the next business day.

A provisional application will automatically be abandoned 12 months after its filing date and will not be subject to revival to restore it to pending status thereafter. See 35 U.S.C. 111(b)(5). The period of pendency of a provisional application is extended to the next succeeding business day if the day that is 12 months after the filing date of a provisional application falls on a Saturday, Sunday, or federal holiday within the District of Columbia. See 35 U.S.C. 119(e)(3) and 37 CFR 1.7(b). For example, if a provisional application was filed on January 15, 1999, the last day of pendency of the provisional application under 35 U.S.C. 111(b)(5) and 35 U.S.C. 119(e)(3) would be extended to January 18, 2000 (January 15, 2000 was a Saturday and Monday, January 17, 2000 was a federal holiday and therefore, the next succeeding business day would be Tuesday, January 18, 2000). A nonprovisional application claiming the benefit of the provisional application must have been filed no later than January 18, 2000.

Jump to MPEP Source · 37 CFR 1.7(b)12-Month Pendency PeriodProvisional Application RequirementsProvisional Applications
StatutoryRequiredAlways
[mpep-201-04-089874f9d5144ba0c685e61f]
Request for Conversion Must Be Filed Before Provisional Expires
Note:
The request to convert a provisional application to a nonprovisional must be filed before the provisional application is abandoned or its one-year pendency period ends.

An application filed under 37 CFR 1.53(b) may be converted to a provisional application provided a request for conversion is submitted along with the fee as set forth in 37 CFR 1.17(q). The request and fee must be submitted in the nonprovisional application prior to the earlier of the abandonment of the nonprovisional application, the payment of the issue fee, or the expiration of 12 months after the filing date of the nonprovisional application. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(b). See MPEP § 601.01(c). 35 U.S.C. 111(b)(5) permits a provisional application filed under 37 CFR 1.53(c) to be converted to a nonprovisional application filed under 37 CFR 1.53(b). A request to convert a provisional application to a nonprovisional application must be accompanied by the fee set forth in 37 CFR 1.17(i) and an amendment including at least one claim as prescribed by 35 U.S.C. 112, unless the provisional application otherwise contains at least one such claim. The request must be filed in the provisional application prior to the earliest of the abandonment of the provisional application or the expiration of twelve months after the filing date of the provisional application. The filing fee, search fee, and examination fee for a nonprovisional application and the surcharge under 37 CFR 1.16(f), if appropriate, are also required. For provisional applications filed before December 18, 2013, if the inventor's oath or declaration was not filed with the provisional application, it must be submitted with the request for conversion. The grant of any such request will not entitle applicant to a refund of the fees which were properly paid in the application filed under 37 CFR 1.53(c). Conversion of a provisional application to a nonprovisional application will result in the term of any patent issuing from the application being measured from at least the filing date of the provisional application. This adverse patent term impact can be avoided by filing a nonprovisional application claiming the benefit of the provisional application under 35 U.S.C. 119(e), rather than requesting conversion of the provisional application to a nonprovisional application. See 37 CFR 1.53(c)(3).

Jump to MPEP Source · 37 CFR 1.53(b)12-Month Pendency PeriodProvisional Application RequirementsProvisional Applications
Topic

Pre-GATT 17-Year Term

3 rules
StatutoryInformativeAlways
[mpep-201-04-d0846a68ffee4aebe703bea8]
Domestic Applicants Can Claim Priority
Note:
The Uruguay Round Agreements Act allows domestic applicants to claim priority in their U.S. patent applications, ensuring they have equal footing with foreign applicants regarding the 20-year patent term.

One of the provisions of the Uruguay Round Agreements Act (effective as of June 8, 1995), is the establishment of a domestic priority system. The Act provides a mechanism to enable domestic applicants to quickly and inexpensively file provisional applications. Under the provisions of 35 U.S.C. 119(e), applicants are entitled to claim the benefit of priority in a given application in the United States. The domestic priority period will not count in the measurement of the 20-year patent term. See 35 U.S.C. 154(a)(3). Thus, domestic applicants are placed on equal footing with foreign applicants with respect to the patent term.

Jump to MPEP Source · 37 CFR 1.53Pre-GATT 17-Year TermPatent Term BasicsPatent Term
StatutoryInformativeAlways
[mpep-201-04-f257401020ce95f0010fd42f]
Domestic Applicants Can Quickly File Provisionals
Note:
The Act allows domestic applicants to file provisional applications quickly and inexpensively, enabling them to claim priority in U.S. patent applications.

One of the provisions of the Uruguay Round Agreements Act (effective as of June 8, 1995), is the establishment of a domestic priority system. The Act provides a mechanism to enable domestic applicants to quickly and inexpensively file provisional applications. Under the provisions of 35 U.S.C. 119(e), applicants are entitled to claim the benefit of priority in a given application in the United States. The domestic priority period will not count in the measurement of the 20-year patent term. See 35 U.S.C. 154(a)(3). Thus, domestic applicants are placed on equal footing with foreign applicants with respect to the patent term.

Jump to MPEP Source · 37 CFR 1.53Pre-GATT 17-Year TermPatent Term BasicsPatent Term
StatutoryInformativeAlways
[mpep-201-04-e0dc32892d7e06186a627f20]
Applicants Can Claim Priority Under URA
Note:
Under the Uruguay Round Agreements Act, applicants are entitled to claim priority in a US application within the domestic priority period.

One of the provisions of the Uruguay Round Agreements Act (effective as of June 8, 1995), is the establishment of a domestic priority system. The Act provides a mechanism to enable domestic applicants to quickly and inexpensively file provisional applications. Under the provisions of 35 U.S.C. 119(e), applicants are entitled to claim the benefit of priority in a given application in the United States. The domestic priority period will not count in the measurement of the 20-year patent term. See 35 U.S.C. 154(a)(3). Thus, domestic applicants are placed on equal footing with foreign applicants with respect to the patent term.

Jump to MPEP Source · 37 CFR 1.53Pre-GATT 17-Year TermPatent Term BasicsPatent Term
Topic

Filing, Search & Examination Fees

2 rules
StatutoryInformativeAlways
[mpep-201-04-85105a552fc00ee2000b37eb]
Filing Fee Requirement for Provisional Application
Note:
The filing fee must be paid as specified in 37 CFR 1.16(d) when submitting a provisional application.

A provisional application must include a cover sheet required by 37 CFR 1.51(c)(1), which may be an application data sheet (37 CFR 1.76), the Office’s form SB/16, Provisional Application for Patent Cover Sheet (available at www.uspto.gov/patent/ forms/forms-patent-applications-filed-or-after-september-16- 2012), or a cover letter identifying the application as a provisional application. Otherwise, the application will be treated as an application filed under 37 CFR 1.53(b). The filing fee is set forth in 37 CFR 1.16(d).

Jump to MPEP Source · 37 CFR 1.51(c)(1)Filing, Search & Examination FeesFee RequirementsProvisional Application Requirements
StatutoryInformativeAlways
[mpep-201-04-ae1b1d3fbda2a22eac8a7d1e]
Filing Fee Requirement for Provisional Application
Note:
The filing fee must be included as specified in 37 CFR 1.16(d) when filing a provisional application.

A provisional application must also include the cover sheet required by 37 CFR 1.51(c)(1), which may be an application data sheet (37 CFR 1.76), the Office’s form SB/16, Provisional Application for Patent Cover Sheet (available at www.uspto.gov/ patent/forms/forms), or a cover letter identifying the application as a provisional application. Otherwise, the application will be treated as an application filed under 37 CFR 1.53(b). The filing fee is set forth in 37 CFR 1.16(d).

Jump to MPEP Source · 37 CFR 1.51(c)(1)Filing, Search & Examination FeesFee RequirementsProvisional Application Requirements
Topic

AIA Effective Dates

2 rules
StatutoryInformativeAlways
[mpep-201-04-7bc5c038e437d3e603821558]
Requirement for Patent Application Filing During Specified Period
Note:
This rule requires that any patent application filed between September 16, 2012, and December 18, 2013, must comply with the provisions of 35 U.S.C. 111 (pre-AIA).

[Editor Note: Applicable to any patent application filed on or after September 16, 2012, and before December 18, 2013. See 35 U.S.C. 111 or 35 U.S.C. 111 (pre‑AIA) for the law otherwise applicable.]

Jump to MPEP SourceAIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
StatutoryRequiredAlways
[mpep-201-04-8cfbf2ca2702ab03699db98a]
Provisional Application Not Applicable After September 16, 2012
Note:
This rule states that provisional applications for patents are not applicable to any patent application filed after September 16, 2012.
[Editor Note: Not applicable to any patent application filed on or after September 16, 2012. See 35 U.S.C. 111 or 35 U.S.C. 111 (pre-PLT (AIA)) for the law otherwise applicable.]
  • (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.
Jump to MPEP SourceAIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
Topic

Maintenance Fee Amounts

1 rules
StatutoryRequiredAlways
[mpep-201-04-5764e9ae5e81ac3e88715861]
Fee for Provisional Application After Submission
Note:
The fee can be submitted after the specification and drawings are provided, subject to conditions set by the Director.

[Editor Note: Not applicable to any patent application filed on or after September 16, 2012. See 35 U.S.C. 111 or 35 U.S.C. 111 (pre-PLT (AIA)) for the law otherwise applicable.]
(b) PROVISIONAL APPLICATION.—
(3) FEE.—

(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.

Jump to MPEP SourceMaintenance Fee AmountsMaintenance Fee PaymentAIA vs Pre-AIA Practice
Topic

Components Required for Filing Date

1 rules
StatutoryRequiredAlways
[mpep-201-04-d22dc34447126aa10cafb9e9]
Specification and Drawings Required for Filing Date
Note:
The filing date of a provisional application is determined by the receipt of its specification and any required drawings at the Patent and Trademark Office.

[Editor Note: Not applicable to any patent application filed on or after September 16, 2012. See 35 U.S.C. 111 or 35 U.S.C. 111 (pre-PLT (AIA)) for the law otherwise applicable.]
(b) PROVISIONAL APPLICATION.—

(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.

Jump to MPEP SourceComponents Required for Filing DateFiling Date RequirementsPatent Application Content
Topic

Patent Term Basics

1 rules
StatutoryInformativeAlways
[mpep-201-04-61aa0f90496dbe2971e18e0b]
Domestic Priority Does Not Count In Patent Term
Note:
The domestic priority period is excluded from the 20-year patent term, ensuring domestic and foreign applicants are treated equally.

One of the provisions of the Uruguay Round Agreements Act (effective as of June 8, 1995), is the establishment of a domestic priority system. The Act provides a mechanism to enable domestic applicants to quickly and inexpensively file provisional applications. Under the provisions of 35 U.S.C. 119(e), applicants are entitled to claim the benefit of priority in a given application in the United States. The domestic priority period will not count in the measurement of the 20-year patent term. See 35 U.S.C. 154(a)(3). Thus, domestic applicants are placed on equal footing with foreign applicants with respect to the patent term.

Jump to MPEP Source · 37 CFR 1.53Patent Term BasicsPatent TermPre-GATT 17-Year Term
Topic

Benefit Claim in Specification

1 rules
StatutoryProhibitedAlways
[mpep-201-04-2a45e41527cada790d74fa3a]
Design Applications Cannot Claim Provisional Benefits
Note:
Design applications are prohibited from claiming the benefit of a provisional application under 35 U.S.C. 119(e).

Design applications may not claim the benefit of a provisional application under 35 U.S.C. 119(e). See 35 U.S.C. 172 and 37 CFR 1.78(a).

Jump to MPEP Source · 37 CFR 1.78(a)Benefit Claim in SpecificationContinuation Benefit ClaimsClaiming Benefit of Provisional

Citations

Primary topicCitation
AIA Effective Dates
AIA vs Pre-AIA Practice
Application Types and Filing
Components Required for Filing Date
Maintenance Fee Amounts
35 U.S.C. § 111
Application Types and Filing35 U.S.C. § 111(a)
AIA vs Pre-AIA Practice
Application Types and Filing
35 U.S.C. § 111(b)
12-Month Pendency Period
Claiming Benefit of Provisional
Conversion to Nonprovisional
35 U.S.C. § 111(b)(5)
12-Month Pendency Period
Claiming Benefit of Provisional
Conversion to Nonprovisional
35 U.S.C. § 112
Provisional Application Requirements35 U.S.C. § 112(a)
Claiming Benefit of Provisional35 U.S.C. § 119
12-Month Pendency Period
Benefit Claim in Specification
Claiming Benefit of Provisional
Conversion to Nonprovisional
Patent Term Basics
Pre-GATT 17-Year Term
35 U.S.C. § 119(e)
12-Month Pendency Period
Claiming Benefit of Provisional
35 U.S.C. § 119(e)(3)
Patent Term Basics
Pre-GATT 17-Year Term
35 U.S.C. § 154(a)(3)
Benefit Claim in Specification35 U.S.C. § 172
Application Types and Filing
Filing, Search & Examination Fees
Provisional Application Requirements
37 CFR § 1.16(d)
12-Month Pendency Period
Claiming Benefit of Provisional
Conversion to Nonprovisional
37 CFR § 1.16(f)
12-Month Pendency Period
Claiming Benefit of Provisional
Conversion to Nonprovisional
37 CFR § 1.17(i)
12-Month Pendency Period
Claiming Benefit of Provisional
Conversion to Nonprovisional
37 CFR § 1.17(q)
Provisional Application Requirements37 CFR § 1.51(c)
Application Types and Filing
Filing, Search & Examination Fees
Provisional Application Requirements
37 CFR § 1.51(c)(1)
12-Month Pendency Period
Application Types and Filing
Claiming Benefit of Provisional
Conversion to Nonprovisional
Filing, Search & Examination Fees
Provisional Application Requirements
37 CFR § 1.53(b)
12-Month Pendency Period
Application Types and Filing
Claiming Benefit of Provisional
Conversion to Nonprovisional
37 CFR § 1.53(c)
12-Month Pendency Period
Claiming Benefit of Provisional
Conversion to Nonprovisional
37 CFR § 1.53(c)(3)
12-Month Pendency Period
Claiming Benefit of Provisional
37 CFR § 1.7(b)
Application Types and Filing
Filing, Search & Examination Fees
Provisional Application Requirements
37 CFR § 1.76
Benefit Claim in Specification37 CFR § 1.78(a)
Claiming Benefit of Provisional37 CFR § 1.78(b)
Provisional Application Requirements37 CFR § 1.81(a)
Claiming Benefit of ProvisionalMPEP § 211.01(a)
Provisional Application RequirementsMPEP § 601.01(b)
12-Month Pendency Period
Claiming Benefit of Provisional
Conversion to Nonprovisional
MPEP § 601.01(c)

Source Text from USPTO’s MPEP

This is an exact copy of the MPEP from the USPTO. It is here for your reference to see the section in context.

BlueIron Last Updated: 2025-12-31