MPEP § 724.04(b) — Materials Submitted in Reissue Applications Open to the Public Under 37 CFR 1.11(b) (Annotated Rules)

§724.04(b) Materials Submitted in Reissue Applications Open to the Public Under 37 CFR 1.11(b)

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

This page consolidates and annotates all enforceable requirements under MPEP § 724.04(b), 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 Reissue Applications Open to the Public Under 37 CFR 1.11(b)

This section addresses Materials Submitted in Reissue Applications Open to the Public Under 37 CFR 1.11(b). Primary authority: 37 CFR 1.11(b). Contains: 11 permissions.

Key Rules

Topic

Third Party Access to Files (MPEP 103, 1134.01)

5 rules
StatutoryPermittedAlways
[mpep-724-04-b-b37d2d24cbd80a57bd0745d5]
Materials Submitted Under MPEP §724.02 Must Be Reviewed for Patentability
Note:
Any materials submitted under MPEP §724.02 in a reissue application open to the public must be reviewed by an examiner to determine if they are material to patentability before being made publicly available.
Any materials submitted under MPEP § 724.02 in a reissue application open to the public under 37 CFR 1.11(b) will be treated in the following manner:
  • (A) 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. The submitted information will be maintained separate from the reissue application file and will not be publicly available until a determination has been made as to whether or not the information is material to patentability.
  • (B) If the reissue application is to be abandoned, prior to the mailing of a notice of abandonment, the examiner will review the reissue application file and determine if a petition to expunge is in the reissue 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 1.11(b).
  • (C) If the reissue application is being allowed, prior to the mailing of a notice of allowability, the examiner will review the reissue application file and determine if a petition to expunge is in the reissue 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 thereafter become a permanent part of the reissue application file and open to the public. Where a submission containing protected material is found to be material to patentability, it still may be possible to redact the submission to eliminate the protected material while retaining the important material (e.g., where a confidential identifying number, such as a serial number or social security number, is included, which is not needed for the context of the submission). If so, the redacted version may be submitted to the Office along with a petition under 37 CFR 1.182 requesting that the unredacted version be sealed and be replaced with the redacted version.
  • (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 become a permanent part of the reissue application file and open to the public under 37 CFR 1.11(b).
  • (G) Any petition to expunge a portion or all of the submitted information will be treated in accordance with MPEP § 724.05.
Jump to MPEP Source · 37 CFR 1.11(b)Third Party Access to Files (MPEP 103, 1134.01)Reissue Application FilingReissue Patent Practice
StatutoryPermittedAlways
[mpep-724-04-b-8cb17f5fa7569deda68ebdf0]
Petition to Expunge Required for Public Disclosure
Note:
Materials submitted under MPEP § 724.02 will be released publicly only if no petition to expunge was filed before notice of allowability or abandonment, or if the petition was denied.

Any materials submitted under MPEP § 724.02 in a reissue application open to the public under 37 CFR 1.11(b) will be treated in the following manner (A) 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. The submitted information will be maintained separate from the reissue application file and will not be publicly available until a determination has been made as to whether or not the information is material to patentability.

Jump to MPEP Source · 37 CFR 1.11(b)Third Party Access to Files (MPEP 103, 1134.01)Director Authority and Petitions (MPEP 1000)Reissue Application Filing
StatutoryPermittedAlways
[mpep-724-04-b-c69e88f063028eeb6570982f]
Petition to Expunge Required for Public Disclosure
Note:
If no petition to expunge has been filed, materials submitted in a reissue application will be available to the public.

Any materials submitted under MPEP § 724.02 in a reissue application open to the public under 37 CFR 1.11(b) 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 1.11(b).

Jump to MPEP Source · 37 CFR 1.11(b)Third Party Access to Files (MPEP 103, 1134.01)Director Authority and Petitions (MPEP 1000)Reissue Application Filing
StatutoryPermittedAlways
[mpep-724-04-b-0ec3caf14e39a67ac562d47a]
Examiner Determines Materiality of Submitted Information
Note:
The examiner will assess whether any submitted information is relevant to patentability before allowing a reissue application.

Any materials submitted under MPEP § 724.02 in a reissue application open to the public under 37 CFR 1.11(b) 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 Source · 37 CFR 1.11(b)Third Party Access to Files (MPEP 103, 1134.01)Reissue Application FilingAccess to Patent Application Files (MPEP 101-106)
StatutoryPermittedAlways
[mpep-724-04-b-69d232389482c77030e4eab9]
Petition to Expunge Required Before Allowability Notice
Note:
If a petition to expunge is not filed before the mailing of the notice of allowability, materials submitted under MPEP § 724.02 become part of the reissue application file and are open to public inspection.

Any materials submitted under MPEP § 724.02 in a reissue application open to the public under 37 CFR 1.11(b) 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 become a permanent part of the reissue application file and open to the public under 37 CFR 1.11(b).

Jump to MPEP Source · 37 CFR 1.11(b)Third Party Access to Files (MPEP 103, 1134.01)Reissue Application FilingAccess to Patent Application Files (MPEP 101-106)
Topic

Reissue Application Filing

3 rules
StatutoryPermittedAlways
[mpep-724-04-b-ec75fd19323ff6fc70f831db]
Information Not Publicly Available Until Material Determination
Note:
Materials submitted under MPEP § 724.02 will not be publicly available until a determination is made regarding their materiality to patentability.

Any materials submitted under MPEP § 724.02 in a reissue application open to the public under 37 CFR 1.11(b) will be treated in the following manner (A) 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. The submitted information will be maintained separate from the reissue application file and will not be publicly available until a determination has been made as to whether or not the information is material to patentability.

Jump to MPEP Source · 37 CFR 1.11(b)Reissue Application FilingAccess to Patent Application Files (MPEP 101-106)Reissue Patent Practice
StatutoryPermittedAlways
[mpep-724-04-b-1d65c77dd4c86912aceeef2a]
Examiner Reviews Petition to Expunge Before Abandonment
Note:
Before abandoning a reissue application, the examiner must review if a petition to expunge is present and not acted upon.

Any materials submitted under MPEP § 724.02 in a reissue application open to the public under 37 CFR 1.11(b) will be treated in the following manner:

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

Jump to MPEP Source · 37 CFR 1.11(b)Reissue Application FilingAccess to Patent Application Files (MPEP 101-106)Director Authority and Petitions (MPEP 1000)
StatutoryPermittedAlways
[mpep-724-04-b-65ace61326943aebc4493c15]
Examiner Reviews Petition to Expunge Before Allowability Notice
Note:
Before issuing a notice of allowability, the examiner will review the reissue application file for any pending petition to expunge that has not been acted upon.

Any materials submitted under MPEP § 724.02 in a reissue application open to the public under 37 CFR 1.11(b) will be treated in the following manner:

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

Jump to MPEP Source · 37 CFR 1.11(b)Reissue Application FilingAccess to Patent Application Files (MPEP 101-106)Director Authority and Petitions (MPEP 1000)
Topic

Director Authority and Petitions (MPEP 1000)

3 rules
StatutoryPermittedAlways
[mpep-724-04-b-b4c1ca976eb4c47894486d1d]
Petition to Expunge Granted Regardless of Materiality
Note:
If a petition to expunge is filed in a reissue application open to the public, it will be granted even if the materials are not found material to patentability.

Any materials submitted under MPEP § 724.02 in a reissue application open to the public under 37 CFR 1.11(b) 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 Source · 37 CFR 1.11(b)Director Authority and Petitions (MPEP 1000)Third Party Access to Files (MPEP 103, 1134.01)Reissue Application Filing
StatutoryPermittedAlways
[mpep-724-04-b-b4a6cf35064c4307b26b7478]
Petition to Expunge If Not Material
Note:
If all submitted information is found not material to patentability, the petition will be granted and the information expunged.

Any materials submitted under MPEP § 724.02 in a reissue application open to the public under 37 CFR 1.11(b) 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 Source · 37 CFR 1.11(b)Director Authority and Petitions (MPEP 1000)Reissue Application FilingReissue Patent Practice
StatutoryPermittedAlways
[mpep-724-04-b-d63bcf97326fc7a5bddacf2c]
Petition to Expunge Submitted Information
Note:
A petition to remove part or all of the submitted information in a reissue application will be handled according to MPEP § 724.05.

Any materials submitted under MPEP § 724.02 in a reissue application open to the public under 37 CFR 1.11(b) will be treated in the following manner:

(G) Any petition to expunge a portion or all of the submitted information will be treated in accordance with MPEP § 724.05.

Jump to MPEP Source · 37 CFR 1.11(b)Director Authority and Petitions (MPEP 1000)Reissue Application FilingReissue Patent Practice

Citations

Primary topicCitation
Director Authority and Petitions (MPEP 1000)
Reissue Application Filing
Third Party Access to Files (MPEP 103, 1134.01)
37 CFR § 1.11(b)
Third Party Access to Files (MPEP 103, 1134.01)37 CFR § 1.182
Reissue Application Filing
Third Party Access to Files (MPEP 103, 1134.01)
37 CFR § 1.59
Director Authority and Petitions (MPEP 1000)
Reissue Application Filing
Third Party Access to Files (MPEP 103, 1134.01)
MPEP § 724.02
Director Authority and Petitions (MPEP 1000)
Third Party Access to Files (MPEP 103, 1134.01)
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