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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 37
Chapter I
Part 11 - PART 11—REPRESENTATION OF OTHERS BEFORE THE UNITED STATES PATENT AND TRADEMARK OFFICE
Subpart A [§ 11.1 - § 11.4] - Subpart A—General Provisions
Subpart B [§ 11.5 - § 11.18] - Subpart B—Recognition To Practice Before the USPTO
Subpart C [§ 11.19 - § 11.99] - Subpart C—Investigations and Disciplinary Proceedings; Jurisdiction, Sanctions, Investigations, and Proceedings
Subpart D [§ 11.100 - § 11.901] - Subpart D—USPTO Rules of Professional Conduct
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