MPEP § 202 — Cross-Noting (Annotated Rules)

§202 Cross-Noting

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

This page consolidates and annotates all enforceable requirements under MPEP § 202, 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.

Cross-Noting

This section addresses Cross-Noting. Primary authority: 35 U.S.C. 119(e), 35 U.S.C. 111(b)(7), and 35 U.S.C. 119(a). Contains: 1 requirement, 8 guidance statements, and 4 other statements.

Key Rules

Topic

AIA Effective Dates

6 rules
StatutoryRecommendedAlways
[mpep-202-1f20769e7d0adb3fecb0383a]
Requirement for Identifying Prior Applications
Note:
Examiners must review and ensure accurate identification of prior applications claiming benefits in the specification or application data sheet.

The front page of a printed patent identifies all prior applications for which benefits are claimed under 35 U.S.C. 119(e), 120, 121, 365(c), or 386(c) in continuation-in-part, continuation, divisional, and reissue applications. Therefore, the identifying data of all prior applications for which benefits are claimed should be reviewed by the examiner to ensure that the data is accurate and provided in an application data sheet for applications filed on or after September 16, 2012, or provided in either the first sentence(s) of the specification or in an application data sheet for applications filed prior to September 16, 2012. See 37 CFR 1.78(a)(3) and (d)(2) and MPEP § 211 et seq. For example, the reference to a prior nonprovisional application must include the appropriate relationship (e.g., continuation, divisional, or continuation-in-part) between the nonprovisional applications.

Jump to MPEP Source · 37 CFR 1.78(a)(3)AIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
StatutoryRequiredAlways
[mpep-202-be9e56a9bab92392fa7b4fbc]
Reference to Prior Nonprovisional Application Must Include Relationship
Note:
The reference to a prior nonprovisional application must specify its relationship (e.g., continuation, divisional, or continuation-in-part) with the current application.

The front page of a printed patent identifies all prior applications for which benefits are claimed under 35 U.S.C. 119(e), 120, 121, 365(c), or 386(c) in continuation-in-part, continuation, divisional, and reissue applications. Therefore, the identifying data of all prior applications for which benefits are claimed should be reviewed by the examiner to ensure that the data is accurate and provided in an application data sheet for applications filed on or after September 16, 2012, or provided in either the first sentence(s) of the specification or in an application data sheet for applications filed prior to September 16, 2012. See 37 CFR 1.78(a)(3) and (d)(2) and MPEP § 211 et seq. For example, the reference to a prior nonprovisional application must include the appropriate relationship (e.g., continuation, divisional, or continuation-in-part) between the nonprovisional applications.

Jump to MPEP Source · 37 CFR 1.78(a)(3)AIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
StatutoryRecommendedAlways
[mpep-202-9e8de3bf63dc9c70c09bddad]
Correct Foreign Application Information for Proper Priority Claim
Note:
Examiners must provide missing foreign application details to Legal Instrument Examiner if a proper priority claim is made.

If a foreign application listed on the oath or declaration (for applications filed prior to September 16, 2012) or application data sheet is not listed on the bib-data sheet and the foreign priority claim is proper (e.g., the foreign priority claim was timely made), the examiner should provide the information regarding the foreign application number, the country, and the filing date to the Legal Instrument Examiner for correction. If applications are listed on the bib-data sheet but filed in countries not qualifying for benefits under 35 U.S.C. 119(a) – (d), the examiner should request that a Legal Instrument Examiner or other technical support staff remove reference to the applications. A listing of countries qualifying for benefits under 35 U.S.C. 119(a) – (d) appears at MPEP § 213.01.

Jump to MPEP SourceAIA Effective DatesForeign Priority Claim RequirementsAIA Overview and Effective Dates
StatutoryRecommendedAlways
[mpep-202-4ea735e7c2f80ea7ff4a6572]
Foreign Applications Must Be Listed Properly on Bib-Data Sheet
Note:
Examiners must verify that foreign applications listed in the pre-AIA oath or declaration are correctly recorded on the bib-data sheet, including details like application number and date of filing.

Where foreign applications are listed on the pre‑AIA 37 CFR 1.63 oath or declaration (for applications filed prior to September 16, 2012) or application data sheet, the examiner should check that such foreign applications are properly listed on the bib-data sheet. A bib-data sheet should include the application number, country (or intellectual property authority), day, month, and year of each foreign application that the U.S. application is claiming the priority of. The examiner should check this information for accuracy. Should there be an error on the oath or declaration, or application data sheet itself, the examiner should require a new oath or declaration, or application data sheet, where appropriate. A petition for an unintentionally delayed claim for priority may also be required. See MPEP § 214.02. However, the examiner should acknowledge on the bib-data sheet if foreign priority is claimed and must indicate in the Office action and on the bib-data sheet whether the conditions of 35 U.S.C. 119(a) – (d) have been met.

Jump to MPEP Source · 37 CFR 1.63AIA Effective DatesAIA Oath/Declaration Requirements (37 CFR 1.63)AIA Overview and Effective Dates
StatutoryRecommendedAlways
[mpep-202-30f758448d9febfcaf9c2b3a]
Bib-data Sheet Must Include Foreign Application Details
Note:
The bib-data sheet must list the application number, country, day, month, and year of each foreign application claiming priority in a U.S. application.

Where foreign applications are listed on the pre‑AIA 37 CFR 1.63 oath or declaration (for applications filed prior to September 16, 2012) or application data sheet, the examiner should check that such foreign applications are properly listed on the bib-data sheet. A bib-data sheet should include the application number, country (or intellectual property authority), day, month, and year of each foreign application that the U.S. application is claiming the priority of. The examiner should check this information for accuracy. Should there be an error on the oath or declaration, or application data sheet itself, the examiner should require a new oath or declaration, or application data sheet, where appropriate. A petition for an unintentionally delayed claim for priority may also be required. See MPEP § 214.02. However, the examiner should acknowledge on the bib-data sheet if foreign priority is claimed and must indicate in the Office action and on the bib-data sheet whether the conditions of 35 U.S.C. 119(a) – (d) have been met.

Jump to MPEP Source · 37 CFR 1.63AIA Effective DatesAIA Oath/Declaration Requirements (37 CFR 1.63)Unintentional Delay Standard
StatutoryRecommendedAlways
[mpep-202-bd3973895ee660fef16bc265]
Bib-Data Sheet Must Include Foreign Priority Information
Note:
The examiner must verify that foreign applications listed in the oath or declaration are correctly noted on the bib-data sheet, including all necessary details such as application number and date.

Where foreign applications are listed on the pre‑AIA 37 CFR 1.63 oath or declaration (for applications filed prior to September 16, 2012) or application data sheet, the examiner should check that such foreign applications are properly listed on the bib-data sheet. A bib-data sheet should include the application number, country (or intellectual property authority), day, month, and year of each foreign application that the U.S. application is claiming the priority of. The examiner should check this information for accuracy. Should there be an error on the oath or declaration, or application data sheet itself, the examiner should require a new oath or declaration, or application data sheet, where appropriate. A petition for an unintentionally delayed claim for priority may also be required. See MPEP § 214.02. However, the examiner should acknowledge on the bib-data sheet if foreign priority is claimed and must indicate in the Office action and on the bib-data sheet whether the conditions of 35 U.S.C. 119(a) – (d) have been met.

Jump to MPEP Source · 37 CFR 1.63AIA Effective DatesAIA Oath/Declaration Requirements (37 CFR 1.63)Unintentional Delay Standard
Topic

Priority and Benefit Claims

4 rules
StatutoryInformativeAlways
[mpep-202-30dcf2d871cd4c581b4bf519]
Prior Application Info Does Not Automatically Grant Earlier Filing Date
Note:
The inclusion of prior application information in a patent does not automatically grant the claims an earlier filing date unless explicitly claimed.

The inclusion of prior application information in the patent does not necessarily indicate that the claims are entitled to the benefit of the earlier filing date. See MPEP § 2136.03 and MPEP § 2154.01(b) for additional information. See MPEP § 306 for information pertaining to the assignment of applications claiming a benefit under 35 U.S.C. 119(e) or 120 to the filing date of an earlier filed application. In the situation in which there has been no reference to a prior application because the benefit of its filing date is not desired, no notation as to the prior application is made on the bib-data sheet.

Jump to MPEP SourcePriority and Benefit Claims
StatutoryInformativeAlways
[mpep-202-fd228bceeb5554f2776148d9]
No Notation for Unclaimed Prior Applications
Note:
When a prior application’s filing date is not claimed, no reference to it is made on the bib-data sheet.

The inclusion of prior application information in the patent does not necessarily indicate that the claims are entitled to the benefit of the earlier filing date. See MPEP § 2136.03 and MPEP § 2154.01(b) for additional information. See MPEP § 306 for information pertaining to the assignment of applications claiming a benefit under 35 U.S.C. 119(e) or 120 to the filing date of an earlier filed application. In the situation in which there has been no reference to a prior application because the benefit of its filing date is not desired, no notation as to the prior application is made on the bib-data sheet.

Jump to MPEP SourcePriority and Benefit Claims
StatutoryRecommendedAlways
[mpep-202-569082e2bb63c42b8450415f]
Remove Non-qualifying Country References From Bib-data Sheet
Note:
Examiners should request removal of applications listed on the bib-data sheet but filed in countries not qualifying for benefits under 35 U.S.C. 119(a)-(d).

If a foreign application listed on the oath or declaration (for applications filed prior to September 16, 2012) or application data sheet is not listed on the bib-data sheet and the foreign priority claim is proper (e.g., the foreign priority claim was timely made), the examiner should provide the information regarding the foreign application number, the country, and the filing date to the Legal Instrument Examiner for correction. If applications are listed on the bib-data sheet but filed in countries not qualifying for benefits under 35 U.S.C. 119(a) – (d), the examiner should request that a Legal Instrument Examiner or other technical support staff remove reference to the applications. A listing of countries qualifying for benefits under 35 U.S.C. 119(a) – (d) appears at MPEP § 213.01.

Jump to MPEP SourcePriority and Benefit ClaimsAIA Effective DatesForeign Priority Claim Requirements
StatutoryInformativeAlways
[mpep-202-59d902eaca47e30505b1bb4a]
Countries Qualifying for Priority Claims Must Be Listed
Note:
Examiners must ensure that the countries listed for priority claims under 35 U.S.C. 119(a)-(d) are correct and align with MPEP § 213.01.

If a foreign application listed on the oath or declaration (for applications filed prior to September 16, 2012) or application data sheet is not listed on the bib-data sheet and the foreign priority claim is proper (e.g., the foreign priority claim was timely made), the examiner should provide the information regarding the foreign application number, the country, and the filing date to the Legal Instrument Examiner for correction. If applications are listed on the bib-data sheet but filed in countries not qualifying for benefits under 35 U.S.C. 119(a) – (d), the examiner should request that a Legal Instrument Examiner or other technical support staff remove reference to the applications. A listing of countries qualifying for benefits under 35 U.S.C. 119(a) – (d) appears at MPEP § 213.01.

Jump to MPEP SourcePriority and Benefit ClaimsAIA Effective DatesForeign Priority Claim Requirements
Topic

Support in Original Patent

2 rules
StatutoryRecommendedAlways
[mpep-202-4aa70ec28b80f88b1bd9b830]
Correction of Preprinted Data Allowed
Note:
Technical support staff can correct errors in preprinted application data in the Patent Data Portal database if appropriate.

Should there be an error in the preprinted prior application data, the correction or entry of the data in the Patent Data Portal data base can be made by technical support staff of the Technology Center, if appropriate. Upon entry of the data, a new bib-data sheet should be printed and scanned into the file. If the error was an applicant error, the examiner should require correction via a corrected or supplemental application data sheet or an amendment, as appropriate. See MPEP § 601.05 et seq. and MPEP § 211.02(a). A petition for an unintentionally delayed benefit claim may also be required. See MPEP § 211.04.

Jump to MPEP SourceSupport in Original PatentNo New Matter in ReissueReissue Patent Practice
StatutoryRecommendedAlways
[mpep-202-0a6be7938fdb866c61b6c0d5]
New Bib-data Sheet Required Upon Data Entry
Note:
A new bib-data sheet must be printed and scanned into the file upon entering data, to correct any errors in preprinted application data.

Should there be an error in the preprinted prior application data, the correction or entry of the data in the Patent Data Portal data base can be made by technical support staff of the Technology Center, if appropriate. Upon entry of the data, a new bib-data sheet should be printed and scanned into the file. If the error was an applicant error, the examiner should require correction via a corrected or supplemental application data sheet or an amendment, as appropriate. See MPEP § 601.05 et seq. and MPEP § 211.02(a). A petition for an unintentionally delayed benefit claim may also be required. See MPEP § 211.04.

Jump to MPEP SourceSupport in Original PatentPetition for Delayed Benefit ClaimUnintentional Delay Standard
Topic

Continued Prosecution Applications

1 rules
StatutoryInformativeAlways
[mpep-202-2884a524f6cc3e5e94eeb6cb]
Front Page Identification for CPA
Note:
The front page of a printed patent from a continued prosecution application must identify the most recent noncontinued prosecution application's number and filing date, as well as any prior applications claiming benefit.

The front page of a printed patent issuing on a continued prosecution application (CPA) filed under 37 CFR 1.53(d) will identify the application number and filing date of the most recent noncontinued prosecution application (but not the filing date of the CPA) as well as all prior applications from which benefit was claimed in the most recent noncontinued prosecution application.

Jump to MPEP Source · 37 CFR 1.53(d)Continued Prosecution ApplicationsApplication Types and Filing
Topic

Conversion to Nonprovisional

1 rules
StatutoryRecommendedAlways
[mpep-202-1759554476829628fce8859f]
Examiner Must Verify Application Data Accuracy
Note:
The examiner should ensure the accuracy of prior application data, including provisional applications, on the bib-data sheet and check if the application is copending with any claimed benefits.

Where prior application data, including provisional application data, is included on the bib-data sheet, the examiner should check that data for accuracy, including whether the application is, in fact, copending with the prior nonprovisional application or applications for which benefit is claimed. Similarly, the application number of any provisional application for which benefit is claimed should be printed on the bib-data sheet. If applicant claims benefit under 35 U.S.C. 119(e) to a prior provisional application, and states that the provisional application claims the benefit of, or priority to, earlier domestic or foreign application(s), the earlier application(s) should not be reflected on the bib-data sheet because a provisional application is not entitled to the benefit of, or right of priority to, any other application. See 35 U.S.C. 111(b)(7).

Jump to MPEP SourceConversion to NonprovisionalProvisional Application BenefitRight of Priority (Paris Convention)
Topic

Provisional Application Benefit

1 rules
StatutoryRecommendedAlways
[mpep-202-3b6e8978d3f47eef2cc317b7]
Provisional Application Number Must Be Printed on Bib-Data Sheet
Note:
The application number of any provisional application claiming benefit must be included on the bib-data sheet for accuracy checks.

Where prior application data, including provisional application data, is included on the bib-data sheet, the examiner should check that data for accuracy, including whether the application is, in fact, copending with the prior nonprovisional application or applications for which benefit is claimed. Similarly, the application number of any provisional application for which benefit is claimed should be printed on the bib-data sheet. If applicant claims benefit under 35 U.S.C. 119(e) to a prior provisional application, and states that the provisional application claims the benefit of, or priority to, earlier domestic or foreign application(s), the earlier application(s) should not be reflected on the bib-data sheet because a provisional application is not entitled to the benefit of, or right of priority to, any other application. See 35 U.S.C. 111(b)(7).

Jump to MPEP SourceProvisional Application BenefitConversion to NonprovisionalRight of Priority (Paris Convention)
Topic

Right of Priority (Paris Convention)

1 rules
StatutoryRecommendedAlways
[mpep-202-a2be3db3b1dfbedb2edbae2b]
Provisional Application Not Entitled to Earlier Priority
Note:
If an applicant claims benefit under 35 U.S.C. 119(e) to a prior provisional application, earlier domestic or foreign applications cannot be reflected on the bib-data sheet as they do not provide priority to a provisional application.

Where prior application data, including provisional application data, is included on the bib-data sheet, the examiner should check that data for accuracy, including whether the application is, in fact, copending with the prior nonprovisional application or applications for which benefit is claimed. Similarly, the application number of any provisional application for which benefit is claimed should be printed on the bib-data sheet. If applicant claims benefit under 35 U.S.C. 119(e) to a prior provisional application, and states that the provisional application claims the benefit of, or priority to, earlier domestic or foreign application(s), the earlier application(s) should not be reflected on the bib-data sheet because a provisional application is not entitled to the benefit of, or right of priority to, any other application. See 35 U.S.C. 111(b)(7).

Jump to MPEP SourceRight of Priority (Paris Convention)Foreign Priority ClaimsProvisional Application Benefit
Topic

Amendments in Reissue

1 rules
StatutoryRecommendedAlways
[mpep-202-8d1e69dafc5bda92ea64bb4c]
Amendment Required for Applicant Error
Note:
Examiner should require correction via a corrected or supplemental application data sheet or amendment if the error was an applicant error.

Should there be an error in the preprinted prior application data, the correction or entry of the data in the Patent Data Portal data base can be made by technical support staff of the Technology Center, if appropriate. Upon entry of the data, a new bib-data sheet should be printed and scanned into the file. If the error was an applicant error, the examiner should require correction via a corrected or supplemental application data sheet or an amendment, as appropriate. See MPEP § 601.05 et seq. and MPEP § 211.02(a). A petition for an unintentionally delayed benefit claim may also be required. See MPEP § 211.04.

Jump to MPEP SourceAmendments in ReissueReissue Patent PracticeSupport in Original Patent
Topic

Petition for Delayed Benefit Claim

1 rules
StatutoryRequiredAlways
[mpep-202-d9d2fea1be8c5a3ad006b737]
Petition Required for Unintentionally Delayed Benefit Claim
Note:
A petition is required when a benefit claim is unintentionally delayed.

Should there be an error in the preprinted prior application data, the correction or entry of the data in the Patent Data Portal data base can be made by technical support staff of the Technology Center, if appropriate. Upon entry of the data, a new bib-data sheet should be printed and scanned into the file. If the error was an applicant error, the examiner should require correction via a corrected or supplemental application data sheet or an amendment, as appropriate. See MPEP § 601.05 et seq. and MPEP § 211.02(a). A petition for an unintentionally delayed benefit claim may also be required. See MPEP § 211.04.

Jump to MPEP SourcePetition for Delayed Benefit ClaimUnintentional Delay StandardDelayed Benefit/Priority Claims
Topic

Reissue Oath/Declaration Content

1 rules
StatutoryRecommendedAlways
[mpep-202-c07c90d90db1735ca460d151]
Requirement for New Oath or Declaration When Error Found
Note:
The examiner must require a new oath or declaration if an error is found on the existing one.

Where foreign applications are listed on the pre‑AIA 37 CFR 1.63 oath or declaration (for applications filed prior to September 16, 2012) or application data sheet, the examiner should check that such foreign applications are properly listed on the bib-data sheet. A bib-data sheet should include the application number, country (or intellectual property authority), day, month, and year of each foreign application that the U.S. application is claiming the priority of. The examiner should check this information for accuracy. Should there be an error on the oath or declaration, or application data sheet itself, the examiner should require a new oath or declaration, or application data sheet, where appropriate. A petition for an unintentionally delayed claim for priority may also be required. See MPEP § 214.02. However, the examiner should acknowledge on the bib-data sheet if foreign priority is claimed and must indicate in the Office action and on the bib-data sheet whether the conditions of 35 U.S.C. 119(a) – (d) have been met.

Jump to MPEP Source · 37 CFR 1.63Reissue Oath/Declaration ContentInventor's Oath/Declaration RequirementsReissue Oath or Declaration
Topic

Unintentional Delay Standard

1 rules
StatutoryRequiredAlways
[mpep-202-0d742cda7514e8bafcdfdd67]
Petition for Unintentionally Delayed Foreign Priority Claim Required
Note:
Examiner must acknowledge foreign priority on the bib-data sheet and indicate if conditions of 35 U.S.C. 119(a)-(d) are met, requiring a petition if there is an unintentional delay.

Where foreign applications are listed on the pre‑AIA 37 CFR 1.63 oath or declaration (for applications filed prior to September 16, 2012) or application data sheet, the examiner should check that such foreign applications are properly listed on the bib-data sheet. A bib-data sheet should include the application number, country (or intellectual property authority), day, month, and year of each foreign application that the U.S. application is claiming the priority of. The examiner should check this information for accuracy. Should there be an error on the oath or declaration, or application data sheet itself, the examiner should require a new oath or declaration, or application data sheet, where appropriate. A petition for an unintentionally delayed claim for priority may also be required. See MPEP § 214.02. However, the examiner should acknowledge on the bib-data sheet if foreign priority is claimed and must indicate in the Office action and on the bib-data sheet whether the conditions of 35 U.S.C. 119(a) – (d) have been met.

Jump to MPEP Source · 37 CFR 1.63Unintentional Delay StandardForeign Priority Claim RequirementsDelayed Benefit/Priority Claims

Citations

Primary topicCitation
Conversion to Nonprovisional
Provisional Application Benefit
Right of Priority (Paris Convention)
35 U.S.C. § 111(b)(7)
AIA Effective Dates
Priority and Benefit Claims
Reissue Oath/Declaration Content
Unintentional Delay Standard
35 U.S.C. § 119(a)
AIA Effective Dates
Conversion to Nonprovisional
Priority and Benefit Claims
Provisional Application Benefit
Right of Priority (Paris Convention)
35 U.S.C. § 119(e)
Continued Prosecution Applications37 CFR § 1.53(d)
AIA Effective Dates
Reissue Oath/Declaration Content
Unintentional Delay Standard
37 CFR § 1.63
AIA Effective Dates37 CFR § 1.78(a)(3)
AIA Effective DatesMPEP § 211
Amendments in Reissue
Petition for Delayed Benefit Claim
Support in Original Patent
MPEP § 211.02(a)
Amendments in Reissue
Petition for Delayed Benefit Claim
Support in Original Patent
MPEP § 211.04
AIA Effective Dates
Priority and Benefit Claims
MPEP § 213.01
Priority and Benefit ClaimsMPEP § 2136.03
AIA Effective Dates
Reissue Oath/Declaration Content
Unintentional Delay Standard
MPEP § 214.02
Priority and Benefit ClaimsMPEP § 2154.01(b)
Priority and Benefit ClaimsMPEP § 306
Amendments in Reissue
Petition for Delayed Benefit Claim
Support in Original Patent
MPEP § 601.05

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