MPEP § 203.08 — Status Inquiries (Annotated Rules)

§203.08 Status Inquiries

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

This page consolidates and annotates all enforceable requirements under MPEP § 203.08, 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.

Status Inquiries

This section addresses Status Inquiries. Primary authority: 37 CFR 1.14 and 37 CFR 1.113. Contains: 1 guidance statement, 1 permission, and 8 other statements.

Key Rules

Topic

Petition to Revive (37 CFR 1.137)

4 rules
StatutoryInformativeAlways
[mpep-203-08-3e5939827f9064d423724784]
Use Patent Center for Status Inquiries
Note:
Applicants are encouraged to use Patent Center to check the status of their applications instead of other methods.

Applicants are encouraged to use Patent Center to make status inquiries. See subsection I, above. A stamped postcard receipt or Electronic Acknowledgement Receipt for replies to Office actions, adequately and specifically identifying the papers filed, will be considered prima facie proof of receipt of such papers. See MPEP § 503. Where such proof indicates the timely filing of a reply, the submission of a copy of the postcard or Electronic Acknowledgement Receipt with a copy of the reply will ordinarily obviate the need for a petition to revive. Proof of receipt of a timely reply to a final action will obviate the need for a petition to revive only if the reply was in compliance with 37 CFR 1.113. See also www.uspto.gov/patents/apply/ checking-application-status/e-office-action-program.

Jump to MPEP Source · 37 CFR 1.113Petition to Revive (37 CFR 1.137)Revival Petition RequirementsCommon Petition Types
StatutoryInformativeAlways
[mpep-203-08-526024526e608d1fa70a1c41]
Proof of Receipt for Office Actions Required
Note:
Applicants must provide proof of receipt for replies to Office actions, which can be a postcard receipt or Electronic Acknowledgement Receipt. Compliance with 37 CFR 1.113 is necessary for timely responses.

Applicants are encouraged to use Patent Center to make status inquiries. See subsection I, above. A stamped postcard receipt or Electronic Acknowledgement Receipt for replies to Office actions, adequately and specifically identifying the papers filed, will be considered prima facie proof of receipt of such papers. See MPEP § 503. Where such proof indicates the timely filing of a reply, the submission of a copy of the postcard or Electronic Acknowledgement Receipt with a copy of the reply will ordinarily obviate the need for a petition to revive. Proof of receipt of a timely reply to a final action will obviate the need for a petition to revive only if the reply was in compliance with 37 CFR 1.113. See also www.uspto.gov/patents/apply/ checking-application-status/e-office-action-program.

Jump to MPEP Source · 37 CFR 1.113Petition to Revive (37 CFR 1.137)Revival Petition RequirementsCommon Petition Types
StatutoryInformativeAlways
[mpep-203-08-95a7d3f96ccbf1081ce4c493]
Postcard or Electronic Acknowledgement Receipt as Timely Reply Proof
Note:
A stamped postcard receipt or electronic acknowledgement for replies to office actions will be considered prima facie proof of timely filing, obviating the need for a petition to revive if the reply was in compliance with 37 CFR 1.113.

Applicants are encouraged to use Patent Center to make status inquiries. See subsection I, above. A stamped postcard receipt or Electronic Acknowledgement Receipt for replies to Office actions, adequately and specifically identifying the papers filed, will be considered prima facie proof of receipt of such papers. See MPEP § 503. Where such proof indicates the timely filing of a reply, the submission of a copy of the postcard or Electronic Acknowledgement Receipt with a copy of the reply will ordinarily obviate the need for a petition to revive. Proof of receipt of a timely reply to a final action will obviate the need for a petition to revive only if the reply was in compliance with 37 CFR 1.113. See also www.uspto.gov/patents/apply/ checking-application-status/e-office-action-program.

Jump to MPEP Source · 37 CFR 1.113Petition to Revive (37 CFR 1.137)Revival Petition RequirementsCommon Petition Types
StatutoryInformativeAlways
[mpep-203-08-4cc271f75f3526d459dcb7b8]
Proof of Timely Reply Required for Revival
Note:
A timely reply to a final action must comply with 37 CFR 1.113 and provide proof of receipt to avoid the need for a petition to revive.

Applicants are encouraged to use Patent Center to make status inquiries. See subsection I, above. A stamped postcard receipt or Electronic Acknowledgement Receipt for replies to Office actions, adequately and specifically identifying the papers filed, will be considered prima facie proof of receipt of such papers. See MPEP § 503. Where such proof indicates the timely filing of a reply, the submission of a copy of the postcard or Electronic Acknowledgement Receipt with a copy of the reply will ordinarily obviate the need for a petition to revive. Proof of receipt of a timely reply to a final action will obviate the need for a petition to revive only if the reply was in compliance with 37 CFR 1.113. See also www.uspto.gov/patents/apply/ checking-application-status/e-office-action-program.

Jump to MPEP Source · 37 CFR 1.113Petition to Revive (37 CFR 1.137)Revival Petition RequirementsCommon Petition Types
Topic

Customer Number Practice

4 rules
MPEP GuidanceInformativeAlways
[mpep-203-08-393b06128c0067650e3f4542]
Public and Private Views of Patent Center
Note:
The USPTO patent electronic filing system, Patent Center, provides public access to issued patents and published applications, while registered users can view non-public application information associated with their Customer Number.

Status information relating to patent applications is available through the USPTO patent electronic filing system (Patent Center, which has a private view and a public view). Patent Center public view provides access to all issued patents and published patent applications. Private view allows registered users to access application information that has not been made public in addition to what is also available in public view. Viewing non-public information in Patent Center private view requires that the application or patent be associated with the viewer’s Customer Number. See MPEP § 403 for Customer Number practice.

Jump to MPEP SourceCustomer Number PracticeCorrespondence AddressThird Party Access to Files (MPEP 103, 1134.01)
MPEP GuidanceInformativeAlways
[mpep-203-08-0a2a74971fafdf060ccf2440]
Public Access to Issued Patents and Published Applications
Note:
Provides access to all issued patents and published patent applications through the USPTO's Patent Center public view.

Status information relating to patent applications is available through the USPTO patent electronic filing system (Patent Center, which has a private view and a public view). Patent Center public view provides access to all issued patents and published patent applications. Private view allows registered users to access application information that has not been made public in addition to what is also available in public view. Viewing non-public information in Patent Center private view requires that the application or patent be associated with the viewer’s Customer Number. See MPEP § 403 for Customer Number practice.

Jump to MPEP SourceCustomer Number PracticeCorrespondence AddressAccess to Published Applications (37 CFR 1.14(a))
MPEP GuidanceInformativeAlways
[mpep-203-08-2395cd02f496eefc4f84d5a9]
Private View Allows Additional Application Information
Note:
Registered users can access non-public application information in addition to public view content.

Status information relating to patent applications is available through the USPTO patent electronic filing system (Patent Center, which has a private view and a public view). Patent Center public view provides access to all issued patents and published patent applications. Private view allows registered users to access application information that has not been made public in addition to what is also available in public view. Viewing non-public information in Patent Center private view requires that the application or patent be associated with the viewer’s Customer Number. See MPEP § 403 for Customer Number practice.

Jump to MPEP SourceCustomer Number PracticeCorrespondence AddressThird Party Access to Files (MPEP 103, 1134.01)
MPEP GuidanceInformativeAlways
[mpep-203-08-f479b647995a54c1b33f7d82]
Customer Number Requirement for Private View Access
Note:
To access non-public information in Patent Center private view, an application must be associated with the viewer’s Customer Number.

Status information relating to patent applications is available through the USPTO patent electronic filing system (Patent Center, which has a private view and a public view). Patent Center public view provides access to all issued patents and published patent applications. Private view allows registered users to access application information that has not been made public in addition to what is also available in public view. Viewing non-public information in Patent Center private view requires that the application or patent be associated with the viewer’s Customer Number. See MPEP § 403 for Customer Number practice.

Jump to MPEP SourceCustomer Number PracticeCorrespondence AddressThird Party Access to Files (MPEP 103, 1134.01)
Topic

Access to Patent Application Files (MPEP 101-106)

1 rules
StatutoryRecommendedAlways
[mpep-203-08-c557f5d7a5e7fc734f936d23]
Correspondent Not Entitled to Information Must Be Informed
Note:
If a correspondent is not entitled to certain information, they must be informed of this fact according to 37 CFR 1.14.

If the correspondent is not entitled to the information, in view of 37 CFR 1.14, the correspondent should be so informed.

Jump to MPEP Source · 37 CFR 1.14Access to Patent Application Files (MPEP 101-106)
Topic

Notice of Allowance Form and Content

1 rules
StatutoryPermittedAlways
[mpep-203-08-3ae22bce76316c3b3d874688]
PTOL-37 and PTOL-85 in Allowed Applications
Note:
Mailing of PTOL-37 with PTOL-85 obviates status inquiries unless PTOL-85 is not received within three months.

A Notice of Allowability, Form PTOL-37, is routinely mailed in every application determined to be allowable. Thus, the mailing of a form PTOL-37 in addition to a formal Notice of Allowance and Fee(s) Due (PTOL-85) in all allowed applications would seem to obviate the need for status inquiries even as a precautionary measure where the applicant may believe the new application may have been passed to issue on the first examination. However, as an exception, a status inquiry would be appropriate where a Notice of Allowance (PTOL-85) is not received within three months from receipt of form PTOL-37.

Jump to MPEP SourceNotice of Allowance Form and ContentNotice of Allowance Period (3 Months)Maintenance Fee Amounts

Citations

Primary topicCitation
Petition to Revive (37 CFR 1.137)37 CFR § 1.113
Access to Patent Application Files (MPEP 101-106)37 CFR § 1.14
MPEP § 102
MPEP § 1730
MPEP § 203.08(a)
Customer Number PracticeMPEP § 403
Petition to Revive (37 CFR 1.137)MPEP § 503

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