United States Patent and Trademark Office

6 registered patent practitioners: 5 patent attorneys and 1 patent agents, Alexandria, VA.

• Kelly Bartholomew Hegarty — Patent attorney, Reg. No. 43665, United States Patent and Trademark Office
• Alan K. Stewart — Patent attorney, Reg. No. 35373, United States Patent and Trademark Office
• Timothy J. Teicher — Patent attorney, Reg. No. 72131, United States Patent and Trademark Office
• Kevin Patrick Weldon — Patent attorney, Reg. No. 47307, United States Patent and Trademark Office
• Derek L. Woods — Patent attorney, Reg. No. 57424, United States Patent and Trademark Office
• Jerry J. Yeh — Patent agent, Reg. No. 75927, United States Patent and Trademark Office