37 C.F.R. § 10.49 Forming a partnership with a non-practitioner.
Title 37 - Patents, Trademarks, and Copyrights
A practitioner shall not form a partnership with a non-practitioner if any of the activities of the partnership consist of the practice of patent, trademark, or other law before the Office.
Title 37: Patents, Trademarks, and Copyrights
PART 10—REPRESENTATION OF OTHERS BEFORE THE PATENT AND TRADEMARK OFFICE
Patent and Trademark Office Code of Professional Responsibility
§ 10.49 Forming a partnership with a non-practitioner.