MPEP § 1122 — Requests for Nonpublication (Annotated Rules)

§1122 Requests for Nonpublication

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

This page consolidates and annotates all enforceable requirements under MPEP § 1122, 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.

Requests for Nonpublication

This section addresses Requests for Nonpublication. Primary authority: 35 U.S.C. 122(b), 35 U.S.C. 1.211, and 35 U.S.C. 111(a). Contains: 5 requirements, 5 prohibitions, 2 guidance statements, 2 permissions, and 13 other statements.

Key Rules

Topic

Publication Language

9 rules
StatutoryPermittedAlways
[mpep-1122-c8eee5035ef48c77d1be3109]
Requirement for Nonpublication of U.S. Application
Note:
Applicants must request nonpublication upon filing a U.S. application if the invention has not been and will not be subject to an international application requiring eighteen-month publication.
If the invention disclosed in an application filed under 35 U.S.C. 111(a) has not been and will not be the subject of a foreign or international application filed in another country, or under a multilateral international agreement, that requires publication of applications eighteen months after filing (e.g., a counterpart PCT application), applicants may request that the application filed under 35 U.S.C. 111(a) not be published by filing a nonpublication request under 37 CFR 1.213(a). The Office will not publish an application filed under 35 U.S.C. 111(a) with a nonpublication request in compliance with the following:
  • (A) The request for nonpublication under 37 CFR 1.213(a) must be submitted with the application upon filing (this is a statutory requirement and cannot be waived);
  • (B) The request for nonpublication must state in a conspicuous manner that the application is not to be published under 35 U.S.C. 122(b) (see Form PTO/SB/35 in MPEP § 1135);
  • (C) The request must contain a certification that the invention disclosed in the application has not been and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires eighteen-month publication. Before making the certification, the person who signs the certification must make an actual inquiry to determine whether the certification under 35 U.S.C. 122(b)(2)(B)(i) and 37 CFR 1.213(a)(3) can be appropriately made (see I. REQUIREMENTS PRIOR TO FILING A NONPUBLICATION REQUEST, below); and
  • (D) The request is signed in compliance with 37 CFR 1.33(b).
Jump to MPEP Source · 37 CFR 1.213(a)Publication LanguageRequest Content and FormInternational Publication
StatutoryInformativeAlways
[mpep-1122-202c42b217f84668d9d36b87]
Intent to Not File Foreign Application After 18 Months Required for Nonpublication
Note:
The applicant must intend not to file a foreign application that requires publication at 18 months after filing when requesting nonpublication.

A nonpublication request is not appropriate unless the person who is signing the nonpublication request has made an actual inquiry consistent with the requirements of 37 CFR 11.18(b) to determine that:

(B) The applicant’s intent at the time the nonpublication request is being filed is that the application under 35 U.S.C. 111(a) will not be the subject of a foreign or international application filed in another country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing.

Jump to MPEP Source · 37 CFR 11.18(b)Publication LanguageRequest Content and FormSignature Requirements
StatutoryInformativeAlways
[mpep-1122-00022fa13f3e19bf807f9871]
Nonpublication Not Allowed If Foreign Application Requires Publication
Note:
Applicants cannot request nonpublication if they have already filed a counterpart foreign application that requires publication at eighteen months after filing.

Only when both conditions are satisfied, can applicants file a nonpublication request under 37 CFR 1.213(a). A nonpublication request is not appropriate if applicants have already filed a counterpart foreign or international application in another country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A nonpublication request is not proper even if the foreign or international application is abandoned before the foreign or international application is published.

Jump to MPEP Source · 37 CFR 1.213(a)Publication LanguageRequest Content and FormPCT International Application Filing
StatutoryInformativeAlways
[mpep-1122-9d022ed9e072baef48ed5472]
Nonpublication Request Not Appropriate After Foreign Publication
Note:
If a foreign application requiring 18-month publication is filed before a U.S. application, a nonpublication request in the U.S. application is not allowed.

If prior to filing a U.S. application under 35 U.S.C. 111(a), applicants have filed a counterpart foreign or international application in a foreign country, or under a multilateral international agreement, that requires publication of applications 18 months after filing, a nonpublication request would not be appropriate in the U.S. application. If applicants filed a nonpublication request in a U.S. application that claims the benefit to an earlier foreign or international application, the Office will not accept the nonpublication request and will assign a projected publication date. The applicant will be notified that the certification is inconsistent with the priority claim. The notice will provide a non-extendable time period of 30 days from the mail date of the notice for applicant to provide a satisfactory explanation as to how the certification submitted is valid in light of the priority claim. If applicants fail to provide a satisfactory explanation, the Office will publish the U.S. application.

Jump to MPEP Source · 37 CFR 1.213Publication LanguagePublication Timing (18 Months)Request Content and Form
StatutoryInformativeAlways
[mpep-1122-4eb57de5c89dfa8f8f689283]
PCT Application Filing Prohibits U.S. Nonpublication Request
Note:
The filing of a PCT application prevents the submission of a nonpublication request for a corresponding U.S. application, as the invention was subject to an international agreement requiring publication at 18 months.

If an applicant files a PCT application, abandons the PCT application before the International Bureau publishes the PCT application, and thereafter files a corresponding U.S. application under 35 U.S.C. 111(a) with a non-publication request under 37 CFR 1.213, the nonpublication request is improper. The mere filing of the PCT application precludes the proper use of a nonpublication request, since the invention disclosed in the U.S. application was the subject of an application that was filed under an international agreement requiring publication at 18 months (the PCT application). 35 U.S.C. 122(b)(2)(B)(i) states that an application will not be published “[i]f an applicant makes a request upon filing, certifying that the invention disclosed in the application has not and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication of applications 18 months after filing,….” The trigger in the statute is not whether the other application will be published, but rather the trigger is the act of filing where eighteen-month publication of patent applications is required. Abandonment of the foreign application, or the application under a multilateral international agreement, prior to foreign publication at 18-months has no bearing on the propriety of requesting nonpublication of the U.S. application.

Jump to MPEP Source · 37 CFR 1.213Publication LanguagePublication Timing (18 Months)Request Content and Form
StatutoryInformativeAlways
[mpep-1122-3245bfb1d0f27950d11834e2]
Nonpublication Request for U.S. Application After PCT Filing
Note:
An applicant cannot request nonpublication of a U.S. application if it filed a PCT application covering the same invention, regardless of whether the PCT application was abandoned before publication.

If an applicant files a PCT application, abandons the PCT application before the International Bureau publishes the PCT application, and thereafter files a corresponding U.S. application under 35 U.S.C. 111(a) with a non-publication request under 37 CFR 1.213, the nonpublication request is improper. The mere filing of the PCT application precludes the proper use of a nonpublication request, since the invention disclosed in the U.S. application was the subject of an application that was filed under an international agreement requiring publication at 18 months (the PCT application). 35 U.S.C. 122(b)(2)(B)(i) states that an application will not be published “[i]f an applicant makes a request upon filing, certifying that the invention disclosed in the application has not and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication of applications 18 months after filing,….” The trigger in the statute is not whether the other application will be published, but rather the trigger is the act of filing where eighteen-month publication of patent applications is required. Abandonment of the foreign application, or the application under a multilateral international agreement, prior to foreign publication at 18-months has no bearing on the propriety of requesting nonpublication of the U.S. application.

Jump to MPEP Source · 37 CFR 1.213Publication LanguagePublication Timing (18 Months)Request Content and Form
StatutoryRequiredAlways
[mpep-1122-56f0766a800dae91c0c9d56c]
Filing of PCT Application Bars Nonpublication Request
Note:
An applicant cannot request nonpublication of a U.S. application if they have filed a PCT application that requires 18-month publication, regardless of whether the PCT application is abandoned before publication.

If an applicant files a PCT application, abandons the PCT application before the International Bureau publishes the PCT application, and thereafter files a corresponding U.S. application under 35 U.S.C. 111(a) with a non-publication request under 37 CFR 1.213, the nonpublication request is improper. The mere filing of the PCT application precludes the proper use of a nonpublication request, since the invention disclosed in the U.S. application was the subject of an application that was filed under an international agreement requiring publication at 18 months (the PCT application). 35 U.S.C. 122(b)(2)(B)(i) states that an application will not be published “[i]f an applicant makes a request upon filing, certifying that the invention disclosed in the application has not and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication of applications 18 months after filing,….” The trigger in the statute is not whether the other application will be published, but rather the trigger is the act of filing where eighteen-month publication of patent applications is required. Abandonment of the foreign application, or the application under a multilateral international agreement, prior to foreign publication at 18-months has no bearing on the propriety of requesting nonpublication of the U.S. application.

Jump to MPEP Source · 37 CFR 1.213Publication LanguageInternational PublicationArticle 19 Amendment Scope
StatutoryInformativeAlways
[mpep-1122-ffcf5a2eba99129893e075c9]
Nonpublication of U.S. Application Not Affected by Abandonment of Foreign PCT Application
Note:
The nonpublication request for a U.S. application is not impacted if the corresponding foreign PCT application was abandoned before its 18-month publication.

If an applicant files a PCT application, abandons the PCT application before the International Bureau publishes the PCT application, and thereafter files a corresponding U.S. application under 35 U.S.C. 111(a) with a non-publication request under 37 CFR 1.213, the nonpublication request is improper. The mere filing of the PCT application precludes the proper use of a nonpublication request, since the invention disclosed in the U.S. application was the subject of an application that was filed under an international agreement requiring publication at 18 months (the PCT application). 35 U.S.C. 122(b)(2)(B)(i) states that an application will not be published “[i]f an applicant makes a request upon filing, certifying that the invention disclosed in the application has not and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication of applications 18 months after filing,….” The trigger in the statute is not whether the other application will be published, but rather the trigger is the act of filing where eighteen-month publication of patent applications is required. Abandonment of the foreign application, or the application under a multilateral international agreement, prior to foreign publication at 18-months has no bearing on the propriety of requesting nonpublication of the U.S. application.

Jump to MPEP Source · 37 CFR 1.213Publication LanguageInternational PublicationArticle 19 Amendment Scope
StatutoryInformativeAlways
[mpep-1122-6d4bd8d4dc5ffd17087908e2]
U.S. Application Not Abandoned for Improper Nonpublication Request After Foreign Filing
Note:
The U.S. application will not be considered abandoned if an improper nonpublication request is made after filing a foreign or PCT application within the statutory period.

Where a foreign or PCT application is filed first, and a U.S. application is filed thereafter with an (improper) nonpublication request, the Office will not consider the U.S. application as abandoned for having made the nonpublication request. This is because the statute only provides for an application to be regarded as abandoned when the applicant fails to notify the Office within 45 days of a subsequently filed application that is directed to the same subject as the invention of the U.S. application in another country, or under a multilateral international agreement, that requires eighteen-month publication of applications. 35 U.S.C. 122(b)(2)(B)(iii) does not apply to the situation where the applicant has made an improper certification subsequent to the foreign filing. A petition to revive under 37 CFR 1.137(a)/(f) is inappropriate and not necessary in the above-noted situation because the U.S. application is pending (unless the application is abandoned for other reasons). If a petition to revive under 37 CFR 1.137(a)/(f) is filed, the Office will dismiss the petition as inappropriate but retain the petition fee because the Office was required to evaluate the merits of the petition before being able to determine that the petition was not appropriate.

Jump to MPEP Source · 37 CFR 1.137(a)Publication LanguageRequest Content and FormSignature Requirements
Topic

Nonpublication Requests

8 rules
StatutoryInformativeAlways
[mpep-1122-07904e2614f9eb4cbca5470c]
Nonpublication Request Before Deciding Foreign Counterpart
Note:
A nonpublication request is not appropriate if the applicant has not yet decided to file a counterpart application in a foreign country or under a multilateral international agreement that requires publication at eighteen months after filing.

A nonpublication request also is not appropriate if the applicant has not yet decided whether to file a counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A certification under 37 CFR 1.213(a)(3) cannot be made based on a lack of knowledge of the applicant’s plans concerning the filing of any counterpart application that would be subject to eighteen-month publication or the applicant’s past practices or tendencies with respect to the filing of foreign counterpart applications. The fact that a particular applicant has filed counterpart applications for fewer than fifty percent of its U.S. applications is not alone an adequate basis for filing all or any of the U.S. applications with a nonpublication request. The applicant must have an affirmative intent not to file a counterpart application, and not just the absence of any intent or plan concerning the filing of any counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A nonpublication request is only appropriate if the applicant’s intent at the time the nonpublication request is being filed is not to file a counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing.

Jump to MPEP Source · 37 CFR 1.213(a)(3)Nonpublication Requests
StatutoryProhibitedAlways
[mpep-1122-c6b74f3c0be2908c7eca71e0]
Nonpublication Request Based on Lack of Knowledge Prohibited
Note:
A certification for nonpublication cannot be based on a lack of knowledge about the applicant’s plans to file foreign counterpart applications or past practices.

A nonpublication request also is not appropriate if the applicant has not yet decided whether to file a counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A certification under 37 CFR 1.213(a)(3) cannot be made based on a lack of knowledge of the applicant’s plans concerning the filing of any counterpart application that would be subject to eighteen-month publication or the applicant’s past practices or tendencies with respect to the filing of foreign counterpart applications. The fact that a particular applicant has filed counterpart applications for fewer than fifty percent of its U.S. applications is not alone an adequate basis for filing all or any of the U.S. applications with a nonpublication request. The applicant must have an affirmative intent not to file a counterpart application, and not just the absence of any intent or plan concerning the filing of any counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A nonpublication request is only appropriate if the applicant’s intent at the time the nonpublication request is being filed is not to file a counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing.

Jump to MPEP Source · 37 CFR 1.213(a)(3)Nonpublication Requests
StatutoryInformativeAlways
[mpep-1122-da0befc099416813c82c3686]
Nonpublication Request Not Based on Fewer Counterparts
Note:
A nonpublication request cannot be filed solely because fewer than half of a U.S. applicant's applications have counterpart foreign filings.

A nonpublication request also is not appropriate if the applicant has not yet decided whether to file a counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A certification under 37 CFR 1.213(a)(3) cannot be made based on a lack of knowledge of the applicant’s plans concerning the filing of any counterpart application that would be subject to eighteen-month publication or the applicant’s past practices or tendencies with respect to the filing of foreign counterpart applications. The fact that a particular applicant has filed counterpart applications for fewer than fifty percent of its U.S. applications is not alone an adequate basis for filing all or any of the U.S. applications with a nonpublication request. The applicant must have an affirmative intent not to file a counterpart application, and not just the absence of any intent or plan concerning the filing of any counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A nonpublication request is only appropriate if the applicant’s intent at the time the nonpublication request is being filed is not to file a counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing.

Jump to MPEP Source · 37 CFR 1.213(a)(3)Nonpublication Requests
StatutoryRequiredAlways
[mpep-1122-b81afaaa717d85b5d70eed66]
Affirmative Intent Not to File Counterpart Required for Nonpublication
Note:
The applicant must affirmatively decide not to file a counterpart application in a foreign country or under an international agreement requiring eighteen-month publication.

A nonpublication request also is not appropriate if the applicant has not yet decided whether to file a counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A certification under 37 CFR 1.213(a)(3) cannot be made based on a lack of knowledge of the applicant’s plans concerning the filing of any counterpart application that would be subject to eighteen-month publication or the applicant’s past practices or tendencies with respect to the filing of foreign counterpart applications. The fact that a particular applicant has filed counterpart applications for fewer than fifty percent of its U.S. applications is not alone an adequate basis for filing all or any of the U.S. applications with a nonpublication request. The applicant must have an affirmative intent not to file a counterpart application, and not just the absence of any intent or plan concerning the filing of any counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A nonpublication request is only appropriate if the applicant’s intent at the time the nonpublication request is being filed is not to file a counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing.

Jump to MPEP Source · 37 CFR 1.213(a)(3)Nonpublication Requests
StatutoryInformativeAlways
[mpep-1122-a5c9c0cadf639e6809f2c067]
Nonpublication Request When Not Filing Foreign Counterpart
Note:
A nonpublication request is not appropriate if the applicant intends to file a foreign counterpart application that requires publication at eighteen months after filing.

A nonpublication request also is not appropriate if the applicant has not yet decided whether to file a counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A certification under 37 CFR 1.213(a)(3) cannot be made based on a lack of knowledge of the applicant’s plans concerning the filing of any counterpart application that would be subject to eighteen-month publication or the applicant’s past practices or tendencies with respect to the filing of foreign counterpart applications. The fact that a particular applicant has filed counterpart applications for fewer than fifty percent of its U.S. applications is not alone an adequate basis for filing all or any of the U.S. applications with a nonpublication request. The applicant must have an affirmative intent not to file a counterpart application, and not just the absence of any intent or plan concerning the filing of any counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A nonpublication request is only appropriate if the applicant’s intent at the time the nonpublication request is being filed is not to file a counterpart application in a foreign country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing.

Jump to MPEP Source · 37 CFR 1.213(a)(3)Nonpublication Requests
StatutoryProhibitedAlways
[mpep-1122-1ca47a553e46b65b0562c390]
Request for Nonpublication Must Be Conspicuous
Note:
A nonpublication request must be clearly stated in the application to be recognized by the Office.

Applicants should use the format set forth in form PTO/SB/35, Nonpublication Request under 35 U.S.C. 122(b)(2)(B)(i), to ensure that the certification includes the proper language required by the statute and the request is stated in a conspicuous manner. Form PTO/SB/35 is available from the USPTO website (www.uspto.gov), and is reproduced in MPEP § 1135. A nonpublication request that does not include the language required by 35 U.S.C. 122(b)(2)(B)(i) (i.e., certifying that the “invention disclosed in the application has not and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication of applications 18 months after filing”) will not be accepted. A request for nonpublication may not be recognized unless it is conspicuous. See 37 CFR 1.213(a)(2). Providing text as one paragraph among numerous other paragraphs with no highlighting of the request for nonpublication is not conspicuous, and thus the Office’s assignment of a publication date would be appropriate.

Jump to MPEP Source · 37 CFR 1.213(a)(2)Nonpublication RequestsAccess to Patent Application Files (MPEP 101-106)
StatutoryInformativeAlways
[mpep-1122-4935040953e4a172707b6359]
No Projected Publication Date on Receipt If Nonpublication Request Recognized
Note:
If the Office recognizes a nonpublication request, the filing receipt will not include a projected publication date.

When the Office recognizes the nonpublication request, the filing receipt will not include a projected publication date. If applicant includes a nonpublication request as specified by 35 U.S.C. 122(b)(2)(B)(i) and the filing receipt reflects a projected publication date, applicant should promptly contact the Office and determine whether the nonpublication request was overlooked.

Jump to MPEP Source · 37 CFR 1.213Nonpublication RequestsAccess to Patent Application Files (MPEP 101-106)
StatutoryProhibitedAlways
[mpep-1122-c26b8b1bc9a9b3424209c9a1]
Rescind Improper Nonpublication Request Promptly
Note:
Applicants must promptly file a rescission of the nonpublication request and note that an improper certification was made.

While applicant cannot undo the fact that an improper certification was made, any applicant who has made such a mistake should promptly file a rescission of the nonpublication request and note that the original certification was improper.

Jump to MPEP Source · 37 CFR 1.213Nonpublication Requests
Topic

Conversion to Nonprovisional

6 rules
StatutoryProhibitedAlways
[mpep-1122-44196fe0b3ac5b5e6fcff9e5]
Nonpublication Request Must Be Filed Upon Application Filing
Note:
A nonpublication request must be included with the application papers upon filing and cannot be filed separately on the same date.

A nonpublication request must be filed upon the filing of the application. This is a statutory requirement and cannot be waived. For example, a nonpublication request filed with a request under 37 CFR 1.53(c)(3) to convert a provisional application to a nonprovisional application will not be accepted as timely filed because the nonprovisional application would be accorded the original filing date of the provisional application if the request to convert is granted. The nonpublication request must also be included with the application papers. The nonpublication request cannot be filed separately on the same date as the filing date of the application (e.g., the nonpublication request is filed in a different Priority Mail Express ® package than the package that contains the application). If the Office mistakenly accepts an improper nonpublication request, applicants should rescind the request immediately. In addition to rescinding the improper nonpublication request, applicants may contact the Application Assistance Unit. See MPEP § 1730 for contact information.

Jump to MPEP Source · 37 CFR 1.53(c)(3)Conversion to NonprovisionalProvisional Application RequirementsNonprovisional Applications
StatutoryInformativeAlways
[mpep-1122-a342a8884967d58e77ea68d1]
Nonpublication Request Must Accompany Conversion to Nonprovisional
Note:
A nonpublication request must be filed with the application when converting a provisional application to a nonprovisional application.

A nonpublication request must be filed upon the filing of the application. This is a statutory requirement and cannot be waived. For example, a nonpublication request filed with a request under 37 CFR 1.53(c)(3) to convert a provisional application to a nonprovisional application will not be accepted as timely filed because the nonprovisional application would be accorded the original filing date of the provisional application if the request to convert is granted. The nonpublication request must also be included with the application papers. The nonpublication request cannot be filed separately on the same date as the filing date of the application (e.g., the nonpublication request is filed in a different Priority Mail Express ® package than the package that contains the application). If the Office mistakenly accepts an improper nonpublication request, applicants should rescind the request immediately. In addition to rescinding the improper nonpublication request, applicants may contact the Application Assistance Unit. See MPEP § 1730 for contact information.

Jump to MPEP Source · 37 CFR 1.53(c)(3)Conversion to NonprovisionalProvisional Application RequirementsNonprovisional Applications
StatutoryRequiredAlways
[mpep-1122-408e571d2330b849f2eba413]
Nonpublication Request Must Be Included With Application Papers
Note:
The nonpublication request must be submitted with the application papers and cannot be filed separately on the same date as the filing of the application.

A nonpublication request must be filed upon the filing of the application. This is a statutory requirement and cannot be waived. For example, a nonpublication request filed with a request under 37 CFR 1.53(c)(3) to convert a provisional application to a nonprovisional application will not be accepted as timely filed because the nonprovisional application would be accorded the original filing date of the provisional application if the request to convert is granted. The nonpublication request must also be included with the application papers. The nonpublication request cannot be filed separately on the same date as the filing date of the application (e.g., the nonpublication request is filed in a different Priority Mail Express ® package than the package that contains the application). If the Office mistakenly accepts an improper nonpublication request, applicants should rescind the request immediately. In addition to rescinding the improper nonpublication request, applicants may contact the Application Assistance Unit. See MPEP § 1730 for contact information.

Jump to MPEP Source · 37 CFR 1.53(c)(3)Conversion to NonprovisionalProvisional Application RequirementsNonprovisional Applications
StatutoryProhibitedAlways
[mpep-1122-6b0c1be14d1b941f098001d0]
Nonpublication Request Must Be Included With Application Papers
Note:
The nonpublication request must be filed with the application and cannot be sent separately on the same date as the filing date.

A nonpublication request must be filed upon the filing of the application. This is a statutory requirement and cannot be waived. For example, a nonpublication request filed with a request under 37 CFR 1.53(c)(3) to convert a provisional application to a nonprovisional application will not be accepted as timely filed because the nonprovisional application would be accorded the original filing date of the provisional application if the request to convert is granted. The nonpublication request must also be included with the application papers. The nonpublication request cannot be filed separately on the same date as the filing date of the application (e.g., the nonpublication request is filed in a different Priority Mail Express ® package than the package that contains the application). If the Office mistakenly accepts an improper nonpublication request, applicants should rescind the request immediately. In addition to rescinding the improper nonpublication request, applicants may contact the Application Assistance Unit. See MPEP § 1730 for contact information.

Jump to MPEP Source · 37 CFR 1.53(c)(3)Conversion to NonprovisionalProvisional Application RequirementsNonprovisional Applications
StatutoryRecommendedAlways
[mpep-1122-1ab824dd8f6822f34fc5fcaa]
Immediate Rescission Required for Mistaken Nonpublication Request
Note:
Applicants must immediately rescind an improper nonpublication request if the Office mistakenly accepts it.

A nonpublication request must be filed upon the filing of the application. This is a statutory requirement and cannot be waived. For example, a nonpublication request filed with a request under 37 CFR 1.53(c)(3) to convert a provisional application to a nonprovisional application will not be accepted as timely filed because the nonprovisional application would be accorded the original filing date of the provisional application if the request to convert is granted. The nonpublication request must also be included with the application papers. The nonpublication request cannot be filed separately on the same date as the filing date of the application (e.g., the nonpublication request is filed in a different Priority Mail Express ® package than the package that contains the application). If the Office mistakenly accepts an improper nonpublication request, applicants should rescind the request immediately. In addition to rescinding the improper nonpublication request, applicants may contact the Application Assistance Unit. See MPEP § 1730 for contact information.

Jump to MPEP Source · 37 CFR 1.53(c)(3)Conversion to NonprovisionalProvisional Application RequirementsNonprovisional Applications
StatutoryPermittedAlways
[mpep-1122-8720bf8628bf43a179f969d1]
Rescinding an Improper Nonpublication Request and Contacting Application Assistance Unit
Note:
Applicants must rescind any improper nonpublication request and can contact the Application Assistance Unit for further assistance as per MPEP § 1730.

A nonpublication request must be filed upon the filing of the application. This is a statutory requirement and cannot be waived. For example, a nonpublication request filed with a request under 37 CFR 1.53(c)(3) to convert a provisional application to a nonprovisional application will not be accepted as timely filed because the nonprovisional application would be accorded the original filing date of the provisional application if the request to convert is granted. The nonpublication request must also be included with the application papers. The nonpublication request cannot be filed separately on the same date as the filing date of the application (e.g., the nonpublication request is filed in a different Priority Mail Express ® package than the package that contains the application). If the Office mistakenly accepts an improper nonpublication request, applicants should rescind the request immediately. In addition to rescinding the improper nonpublication request, applicants may contact the Application Assistance Unit. See MPEP § 1730 for contact information.

Jump to MPEP Source · 37 CFR 1.53(c)(3)Conversion to NonprovisionalProvisional Application RequirementsNonprovisional Applications
Topic

Access to Patent Application Files (MPEP 101-106)

5 rules
StatutoryRequiredAlways
[mpep-1122-55f6277af8cb5438a7fa824a]
Format for Nonpublication Requests Must Be Followed
Note:
Applicants must use the format in form PTO/SB/35 to ensure the certification includes required language and the request is conspicuous.

Applicants should use the format set forth in form PTO/SB/35, Nonpublication Request under 35 U.S.C. 122(b)(2)(B)(i), to ensure that the certification includes the proper language required by the statute and the request is stated in a conspicuous manner. Form PTO/SB/35 is available from the USPTO website (www.uspto.gov), and is reproduced in MPEP § 1135. A nonpublication request that does not include the language required by 35 U.S.C. 122(b)(2)(B)(i) (i.e., certifying that the “invention disclosed in the application has not and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication of applications 18 months after filing”) will not be accepted. A request for nonpublication may not be recognized unless it is conspicuous. See 37 CFR 1.213(a)(2). Providing text as one paragraph among numerous other paragraphs with no highlighting of the request for nonpublication is not conspicuous, and thus the Office’s assignment of a publication date would be appropriate.

Jump to MPEP Source · 37 CFR 1.213(a)(2)Access to Patent Application Files (MPEP 101-106)Nonpublication Requests
StatutoryInformativeAlways
[mpep-1122-e86bce5beb0457542fe9556d]
Request for Nonpublication Must Include Proper Language
Note:
Applicants must use the specified form and include the required language to request nonpublication of their patent application.

Applicants should use the format set forth in form PTO/SB/35, Nonpublication Request under 35 U.S.C. 122(b)(2)(B)(i), to ensure that the certification includes the proper language required by the statute and the request is stated in a conspicuous manner. Form PTO/SB/35 is available from the USPTO website (www.uspto.gov), and is reproduced in MPEP § 1135. A nonpublication request that does not include the language required by 35 U.S.C. 122(b)(2)(B)(i) (i.e., certifying that the “invention disclosed in the application has not and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication of applications 18 months after filing”) will not be accepted. A request for nonpublication may not be recognized unless it is conspicuous. See 37 CFR 1.213(a)(2). Providing text as one paragraph among numerous other paragraphs with no highlighting of the request for nonpublication is not conspicuous, and thus the Office’s assignment of a publication date would be appropriate.

Jump to MPEP Source · 37 CFR 1.213(a)(2)Access to Patent Application Files (MPEP 101-106)Nonpublication Requests
StatutoryRequiredAlways
[mpep-1122-5c39f09dcda7c80933c06cb2]
Certification Required for Nonpublication
Note:
A nonpublication request must include a certification that the invention has not and will not be subject to publication in another country or under an international agreement.

Applicants should use the format set forth in form PTO/SB/35, Nonpublication Request under 35 U.S.C. 122(b)(2)(B)(i), to ensure that the certification includes the proper language required by the statute and the request is stated in a conspicuous manner. Form PTO/SB/35 is available from the USPTO website (www.uspto.gov), and is reproduced in MPEP § 1135. A nonpublication request that does not include the language required by 35 U.S.C. 122(b)(2)(B)(i) (i.e., certifying that the “invention disclosed in the application has not and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication of applications 18 months after filing”) will not be accepted. A request for nonpublication may not be recognized unless it is conspicuous. See 37 CFR 1.213(a)(2). Providing text as one paragraph among numerous other paragraphs with no highlighting of the request for nonpublication is not conspicuous, and thus the Office’s assignment of a publication date would be appropriate.

Jump to MPEP Source · 37 CFR 1.213(a)(2)Access to Patent Application Files (MPEP 101-106)Nonpublication Requests
StatutoryInformativeAlways
[mpep-1122-a89c752570447216055353c2]
Request for Nonpublication Must Be Conspicuous
Note:
A request for nonpublication must be clearly stated and not buried in other text to be recognized by the Office.

Applicants should use the format set forth in form PTO/SB/35, Nonpublication Request under 35 U.S.C. 122(b)(2)(B)(i), to ensure that the certification includes the proper language required by the statute and the request is stated in a conspicuous manner. Form PTO/SB/35 is available from the USPTO website (www.uspto.gov), and is reproduced in MPEP § 1135. A nonpublication request that does not include the language required by 35 U.S.C. 122(b)(2)(B)(i) (i.e., certifying that the “invention disclosed in the application has not and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication of applications 18 months after filing”) will not be accepted. A request for nonpublication may not be recognized unless it is conspicuous. See 37 CFR 1.213(a)(2). Providing text as one paragraph among numerous other paragraphs with no highlighting of the request for nonpublication is not conspicuous, and thus the Office’s assignment of a publication date would be appropriate.

Jump to MPEP Source · 37 CFR 1.213(a)(2)Access to Patent Application Files (MPEP 101-106)Nonpublication Requests
StatutoryRecommendedAlways
[mpep-1122-5b9c0eade69b4089a7661998]
Check Nonpublication Request After Receipt
Note:
If the filing receipt includes a projected publication date despite an included nonpublication request, applicant should contact the Office to verify if the request was overlooked.

When the Office recognizes the nonpublication request, the filing receipt will not include a projected publication date. If applicant includes a nonpublication request as specified by 35 U.S.C. 122(b)(2)(B)(i) and the filing receipt reflects a projected publication date, applicant should promptly contact the Office and determine whether the nonpublication request was overlooked.

Jump to MPEP Source · 37 CFR 1.213Access to Patent Application Files (MPEP 101-106)Nonpublication Requests
Topic

Request Content and Form

3 rules
StatutoryInformativeAlways
[mpep-1122-ec28e619493b8f7755d2e90e]
Request Signature Must Comply With Regulations
Note:
The request to not publish an application must be signed in accordance with the specified regulations.

If the invention disclosed in an application filed under 35 U.S.C. 111(a) has not been and will not be the subject of a foreign or international application filed in another country, or under a multilateral international agreement, that requires publication of applications eighteen months after filing (e.g., a counterpart PCT application), applicants may request that the application filed under 35 U.S.C. 111(a) not be published by filing a nonpublication request under 37 CFR 1.213(a). The Office will not publish an application filed under 35 U.S.C. 111(a) with a nonpublication request in compliance with the following:

(D) The request is signed in compliance with 37 CFR 1.33(b).

Jump to MPEP Source · 37 CFR 1.213(a)Request Content and FormCorrespondence Address RequirementsPCT Request Form
StatutoryInformativeAlways
[mpep-1122-2dbcb6d244daec2c1ab730c2]
Inquiry Required Before Nonpublication
Note:
A nonpublication request must be supported by an inquiry to confirm the application has not been subject to international publication requirements and reflects current intent.
A nonpublication request is not appropriate unless the person who is signing the nonpublication request has made an actual inquiry consistent with the requirements of 37 CFR 11.18(b) to determine that:
  • (A) The application under 35 U.S.C. 111(a) has not been the subject of a foreign or international application filed in another country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing (e.g., a counterpart PCT application); and
  • (B) The applicant’s intent at the time the nonpublication request is being filed is that the application under 35 U.S.C. 111(a) will not be the subject of a foreign or international application filed in another country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing.
Jump to MPEP Source · 37 CFR 11.18(b)Request Content and FormPractitioner Certification RequirementsPCT Request Form
StatutoryInformativeAlways
[mpep-1122-a77e9822785bb7b31683cbc2]
Nonpublication Request Not Proper If Foreign Application Abandoned Before Publication
Note:
A nonpublication request is not appropriate if the foreign application is abandoned before it is published, even if a counterpart international application requires publication at eighteen months after filing.

Only when both conditions are satisfied, can applicants file a nonpublication request under 37 CFR 1.213(a). A nonpublication request is not appropriate if applicants have already filed a counterpart foreign or international application in another country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A nonpublication request is not proper even if the foreign or international application is abandoned before the foreign or international application is published.

Jump to MPEP Source · 37 CFR 1.213(a)Request Content and FormPCT International Application FilingPCT Request Form
Topic

Correspondence Address Requirements

2 rules
StatutoryInformativeAlways
[mpep-1122-8d531908ffb68436ff87bc0d]
Request for Nonpublication of Application
Note:
A request must be submitted upon filing to prevent publication if the invention has not been and will not be disclosed in another application subject to international publication requirements.
(a) If the invention disclosed in an application has not been and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication of applications eighteen months after filing, the application will not be published under 35 U.S.C. 122(b) and § 1.211 provided:
  • (1) A request (nonpublication request) is submitted with the application upon filing;
  • (2) The request states in a conspicuous manner that the application is not to be published under 35 U.S.C. 122(b);
  • (3) The request contains a certification that the invention disclosed in the application has not been and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication at eighteen months after filing; and
  • (4) The request is signed in compliance with § 1.33(b).
Jump to MPEP Source · 37 CFR 1.213Correspondence Address RequirementsCorrespondence AddressAccess to Patent Application Files (MPEP 101-106)
StatutoryInformativeAlways
[mpep-1122-bcf055fbf73f4478e04ebba9]
Request Signature Must Comply With §1.33(b)
Note:
The request for nonpublication must be signed in accordance with the requirements of §1.33(b) if the invention has not been and will not be filed in another country that requires publication within eighteen months.

(a) If the invention disclosed in an application has not been and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication of applications eighteen months after filing, the application will not be published under 35 U.S.C. 122(b) and § 1.211 provided:

(4) The request is signed in compliance with § 1.33(b).

Jump to MPEP Source · 37 CFR 1.213Correspondence Address RequirementsCorrespondence AddressSignature Requirements
Topic

Article 19 Amendment Scope

2 rules
StatutoryInformativeAlways
[mpep-1122-567a42188dd960be569ccfea]
Nonpublication Request Not Allowed for Benefit Claim
Note:
If a U.S. application claiming benefit to an earlier foreign or international application requests nonpublication, the Office will not accept it and assign a publication date.

If prior to filing a U.S. application under 35 U.S.C. 111(a), applicants have filed a counterpart foreign or international application in a foreign country, or under a multilateral international agreement, that requires publication of applications 18 months after filing, a nonpublication request would not be appropriate in the U.S. application. If applicants filed a nonpublication request in a U.S. application that claims the benefit to an earlier foreign or international application, the Office will not accept the nonpublication request and will assign a projected publication date. The applicant will be notified that the certification is inconsistent with the priority claim. The notice will provide a non-extendable time period of 30 days from the mail date of the notice for applicant to provide a satisfactory explanation as to how the certification submitted is valid in light of the priority claim. If applicants fail to provide a satisfactory explanation, the Office will publish the U.S. application.

Jump to MPEP Source · 37 CFR 1.213Article 19 Amendment ScopePublication LanguagePublication Timing (18 Months)
StatutoryInformativeAlways
[mpep-1122-450529697097ac780d92f48e]
Abandoned PCT Application Precludes Nonpublication Request
Note:
If an applicant abandons a PCT application before publication and then files a U.S. application, requesting non-publication is improper.

If an applicant files a PCT application, abandons the PCT application before the International Bureau publishes the PCT application, and thereafter files a corresponding U.S. application under 35 U.S.C. 111(a) with a non-publication request under 37 CFR 1.213, the nonpublication request is improper. The mere filing of the PCT application precludes the proper use of a nonpublication request, since the invention disclosed in the U.S. application was the subject of an application that was filed under an international agreement requiring publication at 18 months (the PCT application). 35 U.S.C. 122(b)(2)(B)(i) states that an application will not be published “[i]f an applicant makes a request upon filing, certifying that the invention disclosed in the application has not and will not be the subject of an application filed in another country, or under a multilateral international agreement, that requires publication of applications 18 months after filing,….” The trigger in the statute is not whether the other application will be published, but rather the trigger is the act of filing where eighteen-month publication of patent applications is required. Abandonment of the foreign application, or the application under a multilateral international agreement, prior to foreign publication at 18-months has no bearing on the propriety of requesting nonpublication of the U.S. application.

Jump to MPEP Source · 37 CFR 1.213Article 19 Amendment ScopePublication LanguageRequest Content and Form
Topic

PCT Claims Format

2 rules
StatutoryInformativeAlways
[mpep-1122-8e6d4f76c29ab172acb2cf23]
Notification of Inconsistent Certification with Priority Claim
Note:
The applicant will be notified that the certification submitted is inconsistent with the priority claim and must provide a satisfactory explanation within 30 days.

If prior to filing a U.S. application under 35 U.S.C. 111(a), applicants have filed a counterpart foreign or international application in a foreign country, or under a multilateral international agreement, that requires publication of applications 18 months after filing, a nonpublication request would not be appropriate in the U.S. application. If applicants filed a nonpublication request in a U.S. application that claims the benefit to an earlier foreign or international application, the Office will not accept the nonpublication request and will assign a projected publication date. The applicant will be notified that the certification is inconsistent with the priority claim. The notice will provide a non-extendable time period of 30 days from the mail date of the notice for applicant to provide a satisfactory explanation as to how the certification submitted is valid in light of the priority claim. If applicants fail to provide a satisfactory explanation, the Office will publish the U.S. application.

Jump to MPEP Source · 37 CFR 1.213PCT Claims FormatPriority Claim in PCTSignature Requirements
StatutoryInformativeAlways
[mpep-1122-363c5c3c1026030bb11d1e21]
Explanation Needed for Priority Claim
Note:
Applicants must provide a satisfactory explanation within 30 days of receiving notice if the certification submitted is inconsistent with the priority claim.

If prior to filing a U.S. application under 35 U.S.C. 111(a), applicants have filed a counterpart foreign or international application in a foreign country, or under a multilateral international agreement, that requires publication of applications 18 months after filing, a nonpublication request would not be appropriate in the U.S. application. If applicants filed a nonpublication request in a U.S. application that claims the benefit to an earlier foreign or international application, the Office will not accept the nonpublication request and will assign a projected publication date. The applicant will be notified that the certification is inconsistent with the priority claim. The notice will provide a non-extendable time period of 30 days from the mail date of the notice for applicant to provide a satisfactory explanation as to how the certification submitted is valid in light of the priority claim. If applicants fail to provide a satisfactory explanation, the Office will publish the U.S. application.

Jump to MPEP Source · 37 CFR 1.213PCT Claims FormatPriority Claim in PCTSignature Requirements
Topic

Practitioner Certification Requirements

2 rules
StatutoryRecommendedAlways
[mpep-1122-26ca6e715db9114fef993692]
Certification Must Be Proper Before Signing
Note:
Applicants and representatives must ensure the certification is correct before filing with the Office.

Applicants and their representatives should make sure that the certification is proper before signing and filing it with the Office. While applicants should rescind any improper nonpublication request as soon as possible, 35 U.S.C. 122(b)(2)(B)(i)-(iv) does not include any provision for “correction” of an improper certification. Any applicant or applicant’s representative who makes a false statement (e.g., an improper certification) may be in violation of 37 CFR 11.18(b). In addition, false statements by registered patent practitioners may also violate other Disciplinary Rules (see 37 CFR Part 11).

Jump to MPEP Source · 37 CFR 11.18(b)Practitioner Certification RequirementsPractitioner Conduct and CertificationSignature Requirements
StatutoryRecommendedAlways
[mpep-1122-5c2eeb9f26dfdf158c3a2581]
No Correction for Improper Certification
Note:
Applicants must rescind any improper nonpublication request promptly, but 35 U.S.C. 122(b)(2)(B)(i)-(iv) does not provide for correcting an improper certification.

Applicants and their representatives should make sure that the certification is proper before signing and filing it with the Office. While applicants should rescind any improper nonpublication request as soon as possible, 35 U.S.C. 122(b)(2)(B)(i)-(iv) does not include any provision for “correction” of an improper certification. Any applicant or applicant’s representative who makes a false statement (e.g., an improper certification) may be in violation of 37 CFR 11.18(b). In addition, false statements by registered patent practitioners may also violate other Disciplinary Rules (see 37 CFR Part 11).

Jump to MPEP Source · 37 CFR 11.18(b)Practitioner Certification RequirementsPractitioner Conduct and CertificationSanctions for Misconduct
Topic

International Filing Date

1 rules
StatutoryRequiredAlways
[mpep-1122-03ea8d0ad5b846279d743156]
Notification Requirement for Counterpart Foreign Application
Note:
Applicants must rescind a nonpublication request or notify the Office within 45 days of filing a counterpart foreign application that requires an 18-month publication.

If applicant filed a nonpublication request and later decides to file a counterpart foreign or international application in another country, or under a multilateral agreement, that requires eighteen-month publication, applicant must either: (1) rescind the nonpublication request before filing such foreign or international application; or (2) notify the Office of such filing no later than 45 days after the filing date of the counterpart foreign or international application. See MPEP §§ 1123 and 1124.

Jump to MPEP Source · 37 CFR 1.213International Filing DateReceiving Office (RO/US)Publication Language
Topic

Receiving Office (RO/US)

1 rules
StatutoryPermittedAlways
[mpep-1122-b7798dc4b92bee3acfa202d5]
Conditions for Filing Nonpublication Request
Note:
Applicants must meet both conditions to file a nonpublication request under 37 CFR 1.213(a).

Only when both conditions are satisfied, can applicants file a nonpublication request under 37 CFR 1.213(a). A nonpublication request is not appropriate if applicants have already filed a counterpart foreign or international application in another country, or under a multilateral international agreement, that requires publication of applications at eighteen months after filing. A nonpublication request is not proper even if the foreign or international application is abandoned before the foreign or international application is published.

Jump to MPEP Source · 37 CFR 1.213(a)Receiving Office (RO/US)Request Content and FormPCT Request Form
Topic

International Publication

1 rules
StatutoryInformativeAlways
[mpep-1122-3b733ae54cf2698e2dbae923]
Applicants Must Provide Satisfactory Explanation to Avoid Publication
Note:
If applicants fail to provide a satisfactory explanation, the Office will publish the U.S. application after receiving a nonpublication request.

If prior to filing a U.S. application under 35 U.S.C. 111(a), applicants have filed a counterpart foreign or international application in a foreign country, or under a multilateral international agreement, that requires publication of applications 18 months after filing, a nonpublication request would not be appropriate in the U.S. application. If applicants filed a nonpublication request in a U.S. application that claims the benefit to an earlier foreign or international application, the Office will not accept the nonpublication request and will assign a projected publication date. The applicant will be notified that the certification is inconsistent with the priority claim. The notice will provide a non-extendable time period of 30 days from the mail date of the notice for applicant to provide a satisfactory explanation as to how the certification submitted is valid in light of the priority claim. If applicants fail to provide a satisfactory explanation, the Office will publish the U.S. application.

Jump to MPEP Source · 37 CFR 1.213International PublicationArticle 19 Amendment ScopePCT Claims Format
Topic

Signature Requirements

1 rules
StatutoryInformativeAlways
[mpep-1122-33efa09d7d0328815b8b0b1f]
Improper Certification After Foreign Filing Does Not Trigger Abandonment
Note:
The U.S. application is not abandoned if an improper nonpublication request is made after a foreign filing, as the statute does not apply in such cases.

Where a foreign or PCT application is filed first, and a U.S. application is filed thereafter with an (improper) nonpublication request, the Office will not consider the U.S. application as abandoned for having made the nonpublication request. This is because the statute only provides for an application to be regarded as abandoned when the applicant fails to notify the Office within 45 days of a subsequently filed application that is directed to the same subject as the invention of the U.S. application in another country, or under a multilateral international agreement, that requires eighteen-month publication of applications. 35 U.S.C. 122(b)(2)(B)(iii) does not apply to the situation where the applicant has made an improper certification subsequent to the foreign filing. A petition to revive under 37 CFR 1.137(a)/(f) is inappropriate and not necessary in the above-noted situation because the U.S. application is pending (unless the application is abandoned for other reasons). If a petition to revive under 37 CFR 1.137(a)/(f) is filed, the Office will dismiss the petition as inappropriate but retain the petition fee because the Office was required to evaluate the merits of the petition before being able to determine that the petition was not appropriate.

Jump to MPEP Source · 37 CFR 1.137(a)Signature RequirementsRevival Petition RequirementsPetition to Revive (37 CFR 1.137)
Topic

Petition to Revive (37 CFR 1.137)

1 rules
StatutoryInformativeAlways
[mpep-1122-d434824e0da3382b54914394]
Petition to Revive Not Required for Pending U.S. Application
Note:
A petition to revive under 37 CFR 1.137(a)/(f) is not necessary for a pending U.S. application that has an improper nonpublication request, unless the application is abandoned for other reasons.

Where a foreign or PCT application is filed first, and a U.S. application is filed thereafter with an (improper) nonpublication request, the Office will not consider the U.S. application as abandoned for having made the nonpublication request. This is because the statute only provides for an application to be regarded as abandoned when the applicant fails to notify the Office within 45 days of a subsequently filed application that is directed to the same subject as the invention of the U.S. application in another country, or under a multilateral international agreement, that requires eighteen-month publication of applications. 35 U.S.C. 122(b)(2)(B)(iii) does not apply to the situation where the applicant has made an improper certification subsequent to the foreign filing. A petition to revive under 37 CFR 1.137(a)/(f) is inappropriate and not necessary in the above-noted situation because the U.S. application is pending (unless the application is abandoned for other reasons). If a petition to revive under 37 CFR 1.137(a)/(f) is filed, the Office will dismiss the petition as inappropriate but retain the petition fee because the Office was required to evaluate the merits of the petition before being able to determine that the petition was not appropriate.

Jump to MPEP Source · 37 CFR 1.137(a)Petition to Revive (37 CFR 1.137)Revival of Abandoned ApplicationCommon Petition Types
Topic

Revival Petition Requirements

1 rules
StatutoryRequiredAlways
[mpep-1122-7fde07865a333314ee0e7b9c]
Petition to Revive Is Inappropriate for Nonpublication Request
Note:
If a petition to revive under 37 CFR 1.137(a)/(f) is filed after an improper nonpublication request, the Office will dismiss the petition but retain the fee.

Where a foreign or PCT application is filed first, and a U.S. application is filed thereafter with an (improper) nonpublication request, the Office will not consider the U.S. application as abandoned for having made the nonpublication request. This is because the statute only provides for an application to be regarded as abandoned when the applicant fails to notify the Office within 45 days of a subsequently filed application that is directed to the same subject as the invention of the U.S. application in another country, or under a multilateral international agreement, that requires eighteen-month publication of applications. 35 U.S.C. 122(b)(2)(B)(iii) does not apply to the situation where the applicant has made an improper certification subsequent to the foreign filing. A petition to revive under 37 CFR 1.137(a)/(f) is inappropriate and not necessary in the above-noted situation because the U.S. application is pending (unless the application is abandoned for other reasons). If a petition to revive under 37 CFR 1.137(a)/(f) is filed, the Office will dismiss the petition as inappropriate but retain the petition fee because the Office was required to evaluate the merits of the petition before being able to determine that the petition was not appropriate.

Jump to MPEP Source · 37 CFR 1.137(a)Revival Petition RequirementsPetition to Revive (37 CFR 1.137)
Topic

Sanctions for Misconduct

1 rules
StatutoryPermittedAlways
[mpep-1122-45e573e6b274a2b9f1fc6a28]
Misleading Certification Prohibited
Note:
Applicants and representatives must not make false statements, including improper certifications.

Applicants and their representatives should make sure that the certification is proper before signing and filing it with the Office. While applicants should rescind any improper nonpublication request as soon as possible, 35 U.S.C. 122(b)(2)(B)(i)-(iv) does not include any provision for “correction” of an improper certification. Any applicant or applicant’s representative who makes a false statement (e.g., an improper certification) may be in violation of 37 CFR 11.18(b). In addition, false statements by registered patent practitioners may also violate other Disciplinary Rules (see 37 CFR Part 11).

Jump to MPEP Source · 37 CFR 11.18(b)Sanctions for MisconductPractitioner Certification RequirementsSignature Sanctions
Topic

Practitioner Recognition and Conduct

1 rules
StatutoryPermittedAlways
[mpep-1122-5e7ca8c88736d18ad50aa30e]
False Statements by Registered Patent Practitioners May Violate Disciplinary Rules
Note:
Registered patent practitioners who make false statements may violate other disciplinary rules as outlined in 37 CFR Part 11.

Applicants and their representatives should make sure that the certification is proper before signing and filing it with the Office. While applicants should rescind any improper nonpublication request as soon as possible, 35 U.S.C. 122(b)(2)(B)(i)-(iv) does not include any provision for “correction” of an improper certification. Any applicant or applicant’s representative who makes a false statement (e.g., an improper certification) may be in violation of 37 CFR 11.18(b). In addition, false statements by registered patent practitioners may also violate other Disciplinary Rules (see 37 CFR Part 11).

Jump to MPEP Source · 37 CFR 11.18(b)Practitioner Recognition and ConductSanctions for MisconductPractitioner Certification Requirements

Citations

Primary topicCitation
Article 19 Amendment Scope
International Publication
PCT Claims Format
Publication Language
Request Content and Form
35 U.S.C. § 111(a)
Correspondence Address Requirements
Publication Language
35 U.S.C. § 122(b)
Access to Patent Application Files (MPEP 101-106)
Article 19 Amendment Scope
Nonpublication Requests
Practitioner Certification Requirements
Practitioner Recognition and Conduct
Publication Language
Sanctions for Misconduct
35 U.S.C. § 122(b)(2)(B)(i)
Petition to Revive (37 CFR 1.137)
Publication Language
Revival Petition Requirements
Signature Requirements
35 U.S.C. § 122(b)(2)(B)(iii)
Petition to Revive (37 CFR 1.137)
Publication Language
Revival Petition Requirements
Signature Requirements
37 CFR § 1.137(a)
Correspondence Address Requirements37 CFR § 1.211
Article 19 Amendment Scope
Publication Language
37 CFR § 1.213
Publication Language
Receiving Office (RO/US)
Request Content and Form
37 CFR § 1.213(a)
Access to Patent Application Files (MPEP 101-106)
Nonpublication Requests
37 CFR § 1.213(a)(2)
Nonpublication Requests
Publication Language
37 CFR § 1.213(a)(3)
Correspondence Address Requirements
Publication Language
Request Content and Form
37 CFR § 1.33(b)
Conversion to Nonprovisional37 CFR § 1.53(c)(3)
Practitioner Certification Requirements
Practitioner Recognition and Conduct
Publication Language
Request Content and Form
Sanctions for Misconduct
37 CFR § 11.18(b)
International Filing DateMPEP § 1123
Access to Patent Application Files (MPEP 101-106)
Nonpublication Requests
Publication Language
MPEP § 1135
Conversion to NonprovisionalMPEP § 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