U.S. Department Of Homeland Security

4 registered patent practitioners: 4 patent attorneys and 0 patent agents, Washington, DC.

• Douglas E. Agopsowicz — Patent attorney, Reg. No. 56792, U.S. Department Of Homeland Security
• Anjam Aziz — Patent attorney, Reg. No. 73805, U.S. Department Of Homeland Security
• Ivan K. Fong — Patent attorney, Reg. No. 41757, U.S. Department Of Homeland Security
• Matthew S. Warren — Patent attorney, Reg. No. 83708, U.S. Department Of Homeland Security