37 C.F.R. § 11.5 Register of attorneys and agents in patent matters.
Title 37 - Patents, Trademarks, and Copyrights
A register of attorneys and agents is kept in the Office on which are entered the names of all individuals recognized as entitled to represent applicants having prospective or immediate business before the Office in the preparation and prosecution of patent applications. Registration in the Office under the provisions of this part shall entitle the individuals so registered to practice before the Office only in patent matters.
Title 37: Patents, Trademarks, and Copyrights
PART 11—REPRESENTATION OF OTHERS BEFORE THE UNITED STATES PATENT AND TRADEMARK OFFICE
Subpart B—Recognition To Practice Before the USPTO
Patents, Trademarks, and Other Non-Patent Law
§ 11.5 Register of attorneys and agents in patent matters.
