MPEP § 724.04(a) — Materials Submitted in an Application Covered by 35 U.S.C. 122 (Annotated Rules)

§724.04(a) Materials Submitted in an Application Covered by 35 U.S.C. 122

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

This page consolidates and annotates all enforceable requirements under MPEP § 724.04(a), 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.

Materials Submitted in an Application Covered by 35 U.S.C. 122

This section addresses Materials Submitted in an Application Covered by 35 U.S.C. 122. Primary authority: 35 U.S.C. 122. Contains: 11 statements.

Key Rules

Topic

Access to Patent Application Files (MPEP 101-106)

4 rules
StatutoryInformativeAlways
[mpep-724-04-a-df2bd9695c2a9d8c94245871]
Treatment of Submitted Materials Under MPEP §724.02
Note:
Describes how materials submitted under MPEP §724.02 in an application covered by 35 U.S.C. 122 are treated, including maintenance and public availability conditions.
Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner:
  • (A) The submitted material will be maintained in the original envelope or container (clearly marked “Not Open To The Public”) and will not be publicly available until a determination has been made as to whether or not the information is material to patentability. Prior to publication, an original application is not available to the public under 35 U.S.C. 122(a). After publication of the application under 35 U.S.C. 122(b)(1), where the application file and contents are available to the public pursuant to 37 CFR 1.11 or 1.14, any materials submitted under MPEP § 724.02 will only be released to the public with any other application papers if no petition to expunge (37 CFR 1.59) was filed prior to the mailing of a notice of allowability or notice of abandonment, or if a petition to expunge was filed and the petition was denied.
  • (B) If the application is to be abandoned, prior to the mailing of a notice of abandonment, the examiner will review the patent application file and determine if a petition to expunge is in the application file but not acted upon. If a petition to expunge has been filed, irrespective of whether the materials are found to be material to patentability, the petition to expunge will be granted and the materials expunged. If no petition to expunge has been filed, the materials will be available to the public under 37 CFR 1.14(a)(1)(ii) or (a)(1)(iv).
  • (C) If the application is being allowed, prior to the mailing of a notice of allowability, the examiner will review the patent application file and determine if a petition to expunge is in the application file but not acted upon. The examiner, or other appropriate Office official who is responsible for considering the information, will make a determination as to whether or not any portion or all of the information submitted is material to patentability.
  • (D) If any portion or all of the submitted information is found to be material to patentability, the petition to expunge will be denied and the information will become a part of the file history (and scanned, if the application is an Image File Wrapper (IFW) application), which upon issuance of the application as a patent would become available to the public.
  • (E) If all of the submitted information is found not to be material to patentability, the petition to expunge will be granted and the information expunged.
  • (F) If a petition to expunge is not filed prior to the mailing of the notice of allowability, the materials submitted under MPEP § 724.02 will be released to the public upon the issuance of the application as a patent and upon the filing of a request and the appropriate fee (37 CFR 1.14).
  • (G) Any petition to expunge the submitted information or any portion thereof under 37 CFR 1.59(b) will be treated in accordance with MPEP § 724.05.
Jump to MPEP SourceAccess to Patent Application Files (MPEP 101-106)Sealed Portions of FilesFees for Third Party Access
StatutoryInformativeAlways
[mpep-724-04-a-01566972885178165e0ce83e]
Examiner Reviews Petition Before Abandonment
Note:
Before abandoning an application, the examiner reviews if a petition to expunge has been filed but not acted upon.

Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner:

(B) If the application is to be abandoned, prior to the mailing of a notice of abandonment, the examiner will review the patent application file and determine if a petition to expunge is in the application file but not acted upon.

Jump to MPEP SourceAccess to Patent Application Files (MPEP 101-106)Director Authority and Petitions (MPEP 1000)Third Party Access to Files (MPEP 103, 1134.01)
StatutoryInformativeAlways
[mpep-724-04-a-ffb0dfb626e12a104ad53ddb]
Examiner Reviews Petition to Expunge Before Allowance
Note:
Before mailing a notice of allowability, the examiner will review if a petition to expunge is in the application file but not acted upon.

Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner:

(C) If the application is being allowed, prior to the mailing of a notice of allowability, the examiner will review the patent application file and determine if a petition to expunge is in the application file but not acted upon.

Jump to MPEP SourceAccess to Patent Application Files (MPEP 101-106)Director Authority and Petitions (MPEP 1000)Publication of Patent Applications
StatutoryInformativeAlways
[mpep-724-04-a-c22f2c630f41f69936249a5d]
Examiner Determines Materiality of Submitted Information
Note:
The examiner will assess whether any submitted information is material to the patentability of the application.

Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner:

The examiner, or other appropriate Office official who is responsible for considering the information, will make a determination as to whether or not any portion or all of the information submitted is material to patentability.

Jump to MPEP SourceAccess to Patent Application Files (MPEP 101-106)Publication of Patent ApplicationsDirector Authority and Petitions (MPEP 1000)
Topic

Director Authority and Petitions (MPEP 1000)

3 rules
StatutoryInformativeAlways
[mpep-724-04-a-cf848f07ab6a32a170522098]
Petition to Expunge Granted Regardless of Materiality
Note:
If a petition to expunge has been filed for materials submitted under MPEP § 724.02, the petition will be granted and the materials expunged, regardless of their materiality to patentability.

Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner:

If a petition to expunge has been filed, irrespective of whether the materials are found to be material to patentability, the petition to expunge will be granted and the materials expunged.

Jump to MPEP SourceDirector Authority and Petitions (MPEP 1000)Third Party Access to Files (MPEP 103, 1134.01)Access to Patent Application Files (MPEP 101-106)
StatutoryInformativeAlways
[mpep-724-04-a-b1bce8f63c4c10b3d1254da1]
Petition to Expunge If Not Material to Patentability
Note:
If all submitted information is found not material to patentability, the petition for expunging will be granted and the information removed.

Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner:

(E) If all of the submitted information is found not to be material to patentability, the petition to expunge will be granted and the information expunged.

Jump to MPEP SourceDirector Authority and Petitions (MPEP 1000)Access to Patent Application Files (MPEP 101-106)Publication of Patent Applications
StatutoryInformativeAlways
[mpep-724-04-a-95c838c7c0576ca709e8afc3]
Petition to Expunge Submission Under MPEP §724.05
Note:
A petition to remove submitted information under 37 CFR 1.59(b) will be handled according to MPEP §724.05.

Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner:

(G) Any petition to expunge the submitted information or any portion thereof under 37 CFR 1.59(b) will be treated in accordance with MPEP § 724.05.

Jump to MPEP SourceDirector Authority and Petitions (MPEP 1000)Access to Patent Application Files (MPEP 101-106)Publication of Patent Applications
Topic

Sealed Portions of Files

2 rules
StatutoryInformativeAlways
[mpep-724-04-a-fa7cca437c22e7548e549d91]
Sealed Portions of Files Must Not Be Publicly Available Until Determined Material to Patentability
Note:
Materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 must be kept sealed and not publicly available until it is determined whether the information is material to patentability.

Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner (A) The submitted material will be maintained in the original envelope or container (clearly marked “Not Open To The Public”) and will not be publicly available until a determination has been made as to whether or not the information is material to patentability. Prior to publication, an original application is not available to the public under 35 U.S.C. 122(a). After publication of the application under 35 U.S.C. 122(b)(1), where the application file and contents are available to the public pursuant to 37 CFR 1.11 or 1.14, any materials submitted under MPEP § 724.02 will only be released to the public with any other application papers if no petition to expunge (37 CFR 1.59) was filed prior to the mailing of a notice of allowability or notice of abandonment, or if a petition to expunge was filed and the petition was denied.

Jump to MPEP SourceSealed Portions of FilesRestrictions on Access to Application FilesAccess to Patent Application Files (MPEP 101-106)
StatutoryInformativeAlways
[mpep-724-04-a-2f5a5a237fac8c62075b10dc]
Materials Submitted Under MPEP §724.02 Public Release Rules
Note:
Materials submitted under MPEP §724.02 will be released to the public only if no petition to expunge was filed or if the petition was denied before notice of allowability or abandonment.

Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner (A) The submitted material will be maintained in the original envelope or container (clearly marked “Not Open To The Public”) and will not be publicly available until a determination has been made as to whether or not the information is material to patentability. Prior to publication, an original application is not available to the public under 35 U.S.C. 122(a). After publication of the application under 35 U.S.C. 122(b)(1), where the application file and contents are available to the public pursuant to 37 CFR 1.11 or 1.14, any materials submitted under MPEP § 724.02 will only be released to the public with any other application papers if no petition to expunge (37 CFR 1.59) was filed prior to the mailing of a notice of allowability or notice of abandonment, or if a petition to expunge was filed and the petition was denied.

Jump to MPEP SourceSealed Portions of FilesAccess to Patent Application Files (MPEP 101-106)Restrictions on Access to Application Files
Topic

Third Party Access to Files (MPEP 103, 1134.01)

2 rules
StatutoryInformativeAlways
[mpep-724-04-a-2e99c1bb18bc7cd5e6cda2a7]
Petition to Expunge Required for Confidentiality
Note:
If no petition to expunge has been filed, submitted materials will be available to the public.

Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner:

If no petition to expunge has been filed, the materials will be available to the public under 37 CFR 1.14(a)(1)(ii) or (a)(1)(iv).

Jump to MPEP SourceThird Party Access to Files (MPEP 103, 1134.01)Access to Patent Application Files (MPEP 101-106)Director Authority and Petitions (MPEP 1000)
StatutoryInformativeAlways
[mpep-724-04-a-547e6633e33e4ca15180566f]
Petition to Expunge Denied If Material to Patentability
Note:
If any portion of submitted information is found material to patentability, the petition to expunge will be denied and the information will become part of the file history, available to the public upon issuance.

Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner:

(D) If any portion or all of the submitted information is found to be material to patentability, the petition to expunge will be denied and the information will become a part of the file history (and scanned, if the application is an Image File Wrapper (IFW) application), which upon issuance of the application as a patent would become available to the public.

Jump to MPEP SourceThird Party Access to Files (MPEP 103, 1134.01)Access to Patent Application Files (MPEP 101-106)Certified Copies of Documents
Topic

Restrictions on Access to Application Files

1 rules
StatutoryInformativeAlways
[mpep-724-04-a-49a345c76f467b9ffba6a6d0]
Original Application Not Available to Public Before Publication
Note:
An original application is not accessible to the public before publication under 35 U.S.C. 122(a).

Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner (A) The submitted material will be maintained in the original envelope or container (clearly marked “Not Open To The Public”) and will not be publicly available until a determination has been made as to whether or not the information is material to patentability. Prior to publication, an original application is not available to the public under 35 U.S.C. 122(a). After publication of the application under 35 U.S.C. 122(b)(1), where the application file and contents are available to the public pursuant to 37 CFR 1.11 or 1.14, any materials submitted under MPEP § 724.02 will only be released to the public with any other application papers if no petition to expunge (37 CFR 1.59) was filed prior to the mailing of a notice of allowability or notice of abandonment, or if a petition to expunge was filed and the petition was denied.

Jump to MPEP SourceRestrictions on Access to Application FilesAccess to Patent Application Files (MPEP 101-106)Sealed Portions of Files
Topic

Fees for Third Party Access

1 rules
StatutoryInformativeAlways
[mpep-724-04-a-d986e99425f0ee464491b157]
Petition to Expunge Required Before Notice of Allowability
Note:
A petition to expunge must be filed before the notice of allowability is mailed, or the submitted materials will be released to the public upon patent issuance and fee payment.

Any materials submitted under MPEP § 724.02 in an application covered by 35 U.S.C. 122 will be treated in the following manner:

(F) If a petition to expunge is not filed prior to the mailing of the notice of allowability, the materials submitted under MPEP § 724.02 will be released to the public upon the issuance of the application as a patent and upon the filing of a request and the appropriate fee (37 CFR 1.14).

Jump to MPEP SourceFees for Third Party AccessThird Party Access to Files (MPEP 103, 1134.01)Access to Patent Application Files (MPEP 101-106)

Citations

Primary topicCitation
Access to Patent Application Files (MPEP 101-106)
Director Authority and Petitions (MPEP 1000)
Fees for Third Party Access
Restrictions on Access to Application Files
Sealed Portions of Files
Third Party Access to Files (MPEP 103, 1134.01)
35 U.S.C. § 122
Access to Patent Application Files (MPEP 101-106)
Restrictions on Access to Application Files
Sealed Portions of Files
35 U.S.C. § 122(a)
Access to Patent Application Files (MPEP 101-106)
Restrictions on Access to Application Files
Sealed Portions of Files
35 U.S.C. § 122(b)(1)
Access to Patent Application Files (MPEP 101-106)
Restrictions on Access to Application Files
Sealed Portions of Files
37 CFR § 1.11
Access to Patent Application Files (MPEP 101-106)
Fees for Third Party Access
37 CFR § 1.14
Access to Patent Application Files (MPEP 101-106)
Director Authority and Petitions (MPEP 1000)
Third Party Access to Files (MPEP 103, 1134.01)
37 CFR § 1.14(a)(1)(ii)
Access to Patent Application Files (MPEP 101-106)
Restrictions on Access to Application Files
Sealed Portions of Files
37 CFR § 1.59
Access to Patent Application Files (MPEP 101-106)
Director Authority and Petitions (MPEP 1000)
37 CFR § 1.59(b)
Access to Patent Application Files (MPEP 101-106)
Director Authority and Petitions (MPEP 1000)
Fees for Third Party Access
Restrictions on Access to Application Files
Sealed Portions of Files
Third Party Access to Files (MPEP 103, 1134.01)
MPEP § 724.02
Access to Patent Application Files (MPEP 101-106)
Director Authority and Petitions (MPEP 1000)
MPEP § 724.05

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