United States Department of Commerce

3 registered patent practitioners: 3 patent attorneys and 0 patent agents, Gaithersburg, MD.

• Toby D. Hain — Patent attorney, Reg. No. 66105, United States Department of Commerce
• Spencer J. Johnson — Patent attorney, Reg. No. 75125, United States Department of Commerce
• Henry N. Wixon — Patent attorney, Reg. No. 32073, United States Department of Commerce