MPEP § 2595 — Forms (Annotated Rules)

§2595 Forms

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

This page consolidates and annotates all enforceable requirements under MPEP § 2595, 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.

Forms

This section addresses Forms. Primary authority: 37 CFR 1.378(b)) and 37 CFR 1.378(b). Contains: 2 permissions.

Key Rules

Topic

Customer Number Practice

1 rules
StatutoryPermittedAlways
[mpep-2595-9e867e5a08af36630f92744c]
Request for Customer Number Permitted
Note:
Form PTO/SB/125 may be used to request a customer number.

Form PTO/SB/125 (“Request for Customer Number”) may be used to request a customer number. Form PTO/SB/66 (“Petition to Accept Unintentionally Delayed Payment of Maintenance Fee in an Expired Patent (37 CFR 1.378(b))”) may be used to file a petition under 37 CFR 1.378(b).

Jump to MPEP Source · 37 CFR 1.378(b))Customer Number PracticeIntervening Rights After ReinstatementCorrespondence Address
Topic

Petition to Reinstate

1 rules
StatutoryPermittedAlways
[mpep-2595-2ba55b5b40ef7017399059cf]
Petition for Unintentionally Delayed Maintenance Fee Payment in Expired Patent
Note:
Allows filing a petition under 37 CFR 1.378(b) to accept unintentionally delayed payment of maintenance fees on an expired patent.

Form PTO/SB/125 (“Request for Customer Number”) may be used to request a customer number. Form PTO/SB/66 (“Petition to Accept Unintentionally Delayed Payment of Maintenance Fee in an Expired Patent (37 CFR 1.378(b))”) may be used to file a petition under 37 CFR 1.378(b).

Jump to MPEP Source · 37 CFR 1.378(b))Petition to ReinstateUnintentional Delay StandardPost-Issuance & Maintenance Fees

Citations

Primary topicCitation
Customer Number Practice
Petition to Reinstate
37 CFR § 1.378(b)

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