MPEP § 724.04 — Office Treatment and Handling of Materials Submitted Under MPEP § 724.02 (Annotated Rules)

§724.04 Office Treatment and Handling of Materials Submitted Under MPEP § 724.02

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

This page consolidates and annotates all enforceable requirements under MPEP § 724.04, including statutory authority, regulatory rules, examiner guidance, and practice notes. It is provided as guidance, with links to the ground truth sources. This is information only, it is not legal advice.

Office Treatment and Handling of Materials Submitted Under MPEP § 724.02

This section addresses Office Treatment and Handling of Materials Submitted Under MPEP § 724.02.

Key Rules

Topic

Access to Patent Application Files (MPEP 101-106)

2 rules
StatutoryInformativeAlways
[mpep-724-04-2e5c753d745158852969e519]
Original Application Not Public Before Publication
Note:
An original application remains confidential and is not accessible to the public until it is published under 35 U.S.C. 122(b)(1).

The exact methods of treating and handling materials submitted under MPEP § 724.02 will differ slightly depending upon whether the materials are submitted in an original application subject to the requirements of 35 U.S.C. 122 or whether the submission is made in a reissue application or reexamination file open to the public under 37 CFR 1.11(b) or (d). Prior to publication, an original application is not open to the public under 35 U.S.C. 122(a). After the application has been published under 35 U.S.C. 122(b)(1), copies of the file wrapper of the pending application are available to any member of the public who has filed a request under 37 CFR 1.14(a)(1)(ii) or (a)(1)(iii). See MPEP § 103.

Jump to MPEP Source · 37 CFR 1.11(b)Access to Patent Application Files (MPEP 101-106)Access to Pending ApplicationsReissue and Reexamination
StatutoryInformativeAlways
[mpep-724-04-1bd8b4bb6f98e50af8fa37d0]
Examiner Reviews Petitions Before Notice of Allowability or Abandonment
Note:
The examiner will review any unacted petition to expunge from the patent application file before mailing a notice of allowability or abandonment.

If 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. Prior to the mailing of the notice of allowability or 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 the application is being allowed, if the materials submitted under MPEP § 724.02 are found not to be material to patentability, the petition to expunge will be granted and the materials will be expunged. If the materials are found to be material to patentability, the petition to expunge will be denied and the materials will become part of the application record and will be available to the public upon issuance of the application as a patent. With the mailing of the notice of abandonment, 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 Source · 37 CFR 1.11Access to Patent Application Files (MPEP 101-106)Director Authority and Petitions (MPEP 1000)Third Party Access to Files (MPEP 103, 1134.01)
Topic

Third Party Access to Files (MPEP 103, 1134.01)

2 rules
StatutoryInformativeAlways
[mpep-724-04-8d288084561f457a2cab4b92]
Petition to Expunge Must Be Denied Before Public Release
Note:
Materials submitted under MPEP § 724.02 will not be released publicly unless a petition to expunge is denied before the notice of allowability or abandonment.

If 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. Prior to the mailing of the notice of allowability or 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 the application is being allowed, if the materials submitted under MPEP § 724.02 are found not to be material to patentability, the petition to expunge will be granted and the materials will be expunged. If the materials are found to be material to patentability, the petition to expunge will be denied and the materials will become part of the application record and will be available to the public upon issuance of the application as a patent. With the mailing of the notice of abandonment, 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 Source · 37 CFR 1.11Third Party Access to Files (MPEP 103, 1134.01)Access to Patent Application Files (MPEP 101-106)Director Authority and Petitions (MPEP 1000)
StatutoryInformativeAlways
[mpep-724-04-04f646612f38070161c9476f]
Materials Material to Patentability Must Remain Public
Note:
If materials submitted under MPEP § 724.02 are found material to patentability, the petition to expunge will be denied and the materials will become part of the application record for public access upon issuance.

If 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. Prior to the mailing of the notice of allowability or 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 the application is being allowed, if the materials submitted under MPEP § 724.02 are found not to be material to patentability, the petition to expunge will be granted and the materials will be expunged. If the materials are found to be material to patentability, the petition to expunge will be denied and the materials will become part of the application record and will be available to the public upon issuance of the application as a patent. With the mailing of the notice of abandonment, 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 Source · 37 CFR 1.11Third Party Access to Files (MPEP 103, 1134.01)Director Authority and Petitions (MPEP 1000)Access to Patent Application Files (MPEP 101-106)
Topic

Director Authority and Petitions (MPEP 1000)

2 rules
StatutoryInformativeAlways
[mpep-724-04-d80475e47f1f044fc8b5e175]
Petition to Expunge Allowed If Not Material
Note:
If the materials submitted under MPEP § 724.02 are found not material to patentability and the application is being allowed, a petition to expunge will be granted and the materials will be removed from the record.

If 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. Prior to the mailing of the notice of allowability or 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 the application is being allowed, if the materials submitted under MPEP § 724.02 are found not to be material to patentability, the petition to expunge will be granted and the materials will be expunged. If the materials are found to be material to patentability, the petition to expunge will be denied and the materials will become part of the application record and will be available to the public upon issuance of the application as a patent. With the mailing of the notice of abandonment, 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 Source · 37 CFR 1.11Director 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-e7b851de14f75acb3f6497e1]
Petition to Expunge Granted Upon Abandonment
Note:
If a petition to expunge has been filed upon abandonment of an application, it will be granted regardless of the materiality of the submitted materials.

If 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. Prior to the mailing of the notice of allowability or 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 the application is being allowed, if the materials submitted under MPEP § 724.02 are found not to be material to patentability, the petition to expunge will be granted and the materials will be expunged. If the materials are found to be material to patentability, the petition to expunge will be denied and the materials will become part of the application record and will be available to the public upon issuance of the application as a patent. With the mailing of the notice of abandonment, 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 Source · 37 CFR 1.11Director Authority and Petitions (MPEP 1000)Third Party Access to Files (MPEP 103, 1134.01)Access to Patent Application Files (MPEP 101-106)
Topic

Reissue and Reexamination

1 rules
StatutoryInformativeAlways
[mpep-724-04-d658768b47ec6b1af39f01dc]
Different Treatment for Original vs Reissue/Reexamination Submissions
Note:
The methods of handling materials submitted under MPEP § 724.02 differ depending on whether they are in an original application or a reissue/reexamination file open to the public.

The exact methods of treating and handling materials submitted under MPEP § 724.02 will differ slightly depending upon whether the materials are submitted in an original application subject to the requirements of 35 U.S.C. 122 or whether the submission is made in a reissue application or reexamination file open to the public under 37 CFR 1.11(b) or (d). Prior to publication, an original application is not open to the public under 35 U.S.C. 122(a). After the application has been published under 35 U.S.C. 122(b)(1), copies of the file wrapper of the pending application are available to any member of the public who has filed a request under 37 CFR 1.14(a)(1)(ii) or (a)(1)(iii). See MPEP § 103.

Jump to MPEP Source · 37 CFR 1.11(b)Reissue and ReexaminationConcurrent Reissue ProceedingsAccess to Patent Application Files (MPEP 101-106)
Topic

Access to Pending Applications

1 rules
StatutoryInformativeAlways
[mpep-724-04-d3b20483fe2fe035ee55793a]
Public Can Request File Wrapper After Publication
Note:
After an application is published, members of the public can request copies of the file wrapper by filing a request under specific regulations.

The exact methods of treating and handling materials submitted under MPEP § 724.02 will differ slightly depending upon whether the materials are submitted in an original application subject to the requirements of 35 U.S.C. 122 or whether the submission is made in a reissue application or reexamination file open to the public under 37 CFR 1.11(b) or (d). Prior to publication, an original application is not open to the public under 35 U.S.C. 122(a). After the application has been published under 35 U.S.C. 122(b)(1), copies of the file wrapper of the pending application are available to any member of the public who has filed a request under 37 CFR 1.14(a)(1)(ii) or (a)(1)(iii). See MPEP § 103.

Jump to MPEP Source · 37 CFR 1.11(b)Access to Pending ApplicationsAccess to Application FilesAccess to Patent Application Files (MPEP 101-106)

Citations

Primary topicCitation
Access to Patent Application Files (MPEP 101-106)
Access to Pending Applications
Reissue and Reexamination
35 U.S.C. § 122
Access to Patent Application Files (MPEP 101-106)
Access to Pending Applications
Reissue and Reexamination
35 U.S.C. § 122(a)
Access to Patent Application Files (MPEP 101-106)
Access to Pending Applications
Reissue and Reexamination
35 U.S.C. § 122(b)(1)
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 § 1.11
Access to Patent Application Files (MPEP 101-106)
Access to Pending Applications
Reissue and Reexamination
37 CFR § 1.11(b)
Access to Patent Application Files (MPEP 101-106)
Access to Pending Applications
Reissue and Reexamination
37 CFR § 1.14(a)(1)(ii)
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 § 1.59
Access to Patent Application Files (MPEP 101-106)
Access to Pending Applications
Reissue and Reexamination
MPEP § 103
Access to Patent Application Files (MPEP 101-106)
Access to Pending Applications
Director Authority and Petitions (MPEP 1000)
Reissue and Reexamination
Third Party Access to Files (MPEP 103, 1134.01)
MPEP § 724.02

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