Buchanan Ingersolls & Rooney PC

2 registered patent practitioners: 2 patent attorneys and 0 patent agents, Alexandria, VA.

• Benton S. Duffett, Jr — Patent attorney, Reg. No. 22030, Buchanan Ingersolls & Rooney PC
• Robert Geoffry Mukai — Patent attorney, Reg. No. 28531, Buchanan Ingersolls & Rooney PC