Crowe & Dunlevy, P.C.

2 registered patent practitioners: 2 patent attorneys and 0 patent agents, Oklahoma City, OK.

• Duncan A. Merchan-Breuer — Patent attorney, Reg. No. 83606, Crowe & Dunlevy, P.C.
• Sarah M. Simpson — Patent attorney, Reg. No. 78480, Crowe & Dunlevy, P.C.