Baker Hughes Incorporated

3 registered patent practitioners: 3 patent attorneys and 0 patent agents, Houston, TX.

• Timothy M. Donoughue — Patent attorney, Reg. No. 46668, Baker Hughes Incorporated
• Darin H. Duphorne — Patent attorney, Reg. No. 39506, Baker Hughes Incorporated
• Carmen M. Fitzgerald — Patent attorney, Reg. No. 51680, Baker Hughes Incorporated