MPEP § 1125 — Express Abandonment to Avoid Publication (Annotated Rules)

§1125 Express Abandonment to Avoid Publication

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

This page consolidates and annotates all enforceable requirements under MPEP § 1125, 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.

Express Abandonment to Avoid Publication

This section addresses Express Abandonment to Avoid Publication. Primary authority: 37 CFR 1.138(c), 37 CFR 1.17(h), and 37 CFR 1.138. Contains: 1 requirement, 2 prohibitions, 1 permission, and 2 other statements.

Key Rules

Topic

Express Abandonment to Avoid Publication

5 rules
StatutoryInformativeAlways
[mpep-1125-50310d25049d4989031f7770]
Petition for Express Abandonment to Avoid Publication
Note:
Applicants must file a petition under 37 CFR 1.138(c) and submit a declaration of express abandonment in time for the Office to remove the application from publication.

Applicants seeking to abandon an application to avoid publication of the application are urged to do so by filing a petition under 37 CFR 1.138(c) and submitting a declaration of express abandonment and the fee set forth in 37 CFR 1.17(h) in sufficient time to permit the appropriate officials (Office of Data Management – Patent Publication Branch) to recognize the abandonment and remove the application from the publication process. Applicants may use form PTO/AIA/24A for applications filed on or after September 16, 2012 or form PTO/SB/24A for applications filed before September 16, 2012 for filing a petition for express abandonment to avoid publication under 37 CFR 1.138(c).(see MPEP § 1135) and file the petition electronically using the USPTO patent electronic filing system, or mail the petition to Mail Stop Express Abandonment, or transmit the petition via facsimile to the Office at (571) 273 8300 (see MPEP § 1730). Filing the petition using the USPTO patent electronic filing system will increase the chances of such petition being received by the appropriate officials in sufficient time to avoid publication of an application.

Jump to MPEP Source · 37 CFR 1.138(c)Express Abandonment to Avoid PublicationAbandonment & PublicationExpress Abandonment
StatutoryPermittedAlways
[mpep-1125-d2df8158dc136e384f4a19b7]
Petition for Express Abandonment to Avoid Publication
Note:
Applicants must file a petition using form PTO/AIA/24A or PTO/SB/24A and the appropriate fee to avoid publication of their application.

Applicants seeking to abandon an application to avoid publication of the application are urged to do so by filing a petition under 37 CFR 1.138(c) and submitting a declaration of express abandonment and the fee set forth in 37 CFR 1.17(h) in sufficient time to permit the appropriate officials (Office of Data Management – Patent Publication Branch) to recognize the abandonment and remove the application from the publication process. Applicants may use form PTO/AIA/24A for applications filed on or after September 16, 2012 or form PTO/SB/24A for applications filed before September 16, 2012 for filing a petition for express abandonment to avoid publication under 37 CFR 1.138(c).(see MPEP § 1135) and file the petition electronically using the USPTO patent electronic filing system, or mail the petition to Mail Stop Express Abandonment, or transmit the petition via facsimile to the Office at (571) 273 8300 (see MPEP § 1730). Filing the petition using the USPTO patent electronic filing system will increase the chances of such petition being received by the appropriate officials in sufficient time to avoid publication of an application.

Jump to MPEP Source · 37 CFR 1.138(c)Express Abandonment to Avoid PublicationAIA Effective DatesAbandonment & Publication
StatutoryInformativeAlways
[mpep-1125-a5f76b4168ecd3c8c936eb31]
Express Abandonment Before Publication Deadline Required
Note:
An application must be abandoned at least four weeks before the projected publication date to avoid its publication. The Office cannot guarantee removal of an application from publication after the initiation process.

Any applicant seeking to abandon the application for the purpose of avoiding publication must take appropriate action well prior to the projected publication date. If the application is not recognized as abandoned at least four weeks prior to the projected publication date, the Office will not be able to avoid publication of the application. This does not imply that a request to expressly abandon an application to avoid publication filed prior to this four-week time frame will ensure that the Office will be able to remove an application from publication. The Office simply cannot ensure that it can remove an application from publication or avoid publication of application information any time after the publication process for the application is initiated (about 4 months prior to the projected publication date).

Jump to MPEP Source · 37 CFR 1.138Express Abandonment to Avoid PublicationAbandonment & PublicationAbandonment & Revival
StatutoryProhibitedAlways
[mpep-1125-b84cfaf0df9c342a74f34ece]
Abandonment to Avoid Publication Must Be Filed Early
Note:
Applicants must abandon their application at least four weeks before the projected publication date to avoid publication, as the Office cannot ensure removal of an application from publication once the process is initiated.

Any applicant seeking to abandon the application for the purpose of avoiding publication must take appropriate action well prior to the projected publication date. If the application is not recognized as abandoned at least four weeks prior to the projected publication date, the Office will not be able to avoid publication of the application. This does not imply that a request to expressly abandon an application to avoid publication filed prior to this four-week time frame will ensure that the Office will be able to remove an application from publication. The Office simply cannot ensure that it can remove an application from publication or avoid publication of application information any time after the publication process for the application is initiated (about 4 months prior to the projected publication date).

Jump to MPEP Source · 37 CFR 1.138Express Abandonment to Avoid PublicationAbandonment & PublicationExpress Abandonment
StatutoryProhibitedAlways
[mpep-1125-3777e2e68895ba158ccb3d3b]
Petition for Express Abandonment to Avoid Publication Must Be Recognized in Time
Note:
The petition for express abandonment to avoid publication will be granted if recognized in time, preventing the application from being revived once abandoned.

The petition for express abandonment to avoid publication will be granted when it is recognized in sufficient time to avoid publication and will be denied when it is not recognized in sufficient time to avoid publication of the application. This will avert the situation in which an applicant files a letter of express abandonment to avoid publication, the letter of express abandonment is not recognized in sufficient time to avoid publication, upon publication the applicant wishes to rescind the letter of express abandonment, and the Office cannot revive the application (once the letter of express abandonment is recognized) because the application was expressly and intentionally abandoned by the applicant.

Jump to MPEP Source · 37 CFR 1.138Express Abandonment to Avoid PublicationAbandonment & PublicationExpress Abandonment
Topic

Abandonment & Publication

1 rules
StatutoryRequiredAlways
[mpep-1125-31c4718baa06bd2403d77d42]
Applicant Must Abandon Before Publication
Note:
An applicant must take appropriate abandonment actions well before the projected publication date to avoid publication of their application.

Any applicant seeking to abandon the application for the purpose of avoiding publication must take appropriate action well prior to the projected publication date. If the application is not recognized as abandoned at least four weeks prior to the projected publication date, the Office will not be able to avoid publication of the application. This does not imply that a request to expressly abandon an application to avoid publication filed prior to this four-week time frame will ensure that the Office will be able to remove an application from publication. The Office simply cannot ensure that it can remove an application from publication or avoid publication of application information any time after the publication process for the application is initiated (about 4 months prior to the projected publication date).

Jump to MPEP Source · 37 CFR 1.138Abandonment & PublicationAbandonment & RevivalExpress Abandonment

Citations

Primary topicCitation
Express Abandonment to Avoid Publication37 CFR § 1.138(c)
Express Abandonment to Avoid Publication37 CFR § 1.17(h)
Express Abandonment to Avoid PublicationMPEP § 1135
Express Abandonment to Avoid PublicationMPEP § 1730

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