MPEP § 724.01 — Completeness of the Patent File Wrapper (Annotated Rules)

§724.01 Completeness of the Patent File Wrapper

USPTO MPEP version: BlueIron's Update: 2026-01-17

This page consolidates and annotates all enforceable requirements under MPEP § 724.01, 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.

Completeness of the Patent File Wrapper

This section addresses Completeness of the Patent File Wrapper. Primary authority: 37 CFR 1.56. Contains: 1 requirement and 1 other statement.

Key Rules

Topic

Material Information Definition

2 rules
StatutoryInformativeAlways
[mpep-724-01-bc62ace8806e6e668b076abe]
Patent File Wrapper Must Include Material Information
Note:
The patent file wrapper must be complete with all material information as required by the Office, balancing full disclosure and trade secret protection.

It is the intent of the Office that the patent file wrapper be as complete as possible insofar as “material” information is concerned. The Office attempts to minimize the potential conflict between full disclosure of “material” information as required by 37 CFR 1.56 and protection of trade secret, proprietary, and protective order material to the extent possible.

Jump to MPEP Source · 37 CFR 1.56Material Information DefinitionMateriality StandardCertified Copies of Documents
StatutoryRequiredAlways
[mpep-724-01-73c8f960115ed85fb439f2d4]
Disclosure of Material Information While Protecting Trade Secrets
Note:
The Office aims to ensure full disclosure of material information as required by 37 CFR 1.56 while minimizing the conflict with trade secret and proprietary protections.

It is the intent of the Office that the patent file wrapper be as complete as possible insofar as “material” information is concerned. The Office attempts to minimize the potential conflict between full disclosure of “material” information as required by 37 CFR 1.56 and protection of trade secret, proprietary, and protective order material to the extent possible.

Jump to MPEP Source · 37 CFR 1.56Material Information DefinitionOrdering Certified CopiesMateriality Standard

Citations

Primary topicCitation
Material Information Definition37 CFR § 1.56

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: 2026-01-17