[Code of Federal Regulations] [Title 37, Volume 1] [Revised as of July 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 37CFR10.47] [Page 353] TITLE 37--PATENTS, TRADEMARKS, AND COPYRIGHTS CHAPTER I--UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE PART 10_REPRESENTATION OF OTHERS BEFORE THE PATENT AND TRADEMARK OFFICE--Table of Contents Sec. 10.47 Aiding unauthorized practice of law. (a) A practitioner shall not aid a non-practitioner in the unauthorized practice of law before the Office. (b) A practitioner shall not aid a suspended or excluded practitioner in the practice of law before the Office. (c) A practitioner shall not aid a non-lawyer in the unauthorized practice of law.