Chevron
4 registered patent practitioners: 3 patent attorneys and 1 patent agents, Richmond, CA.
- Karen R. Didomenicis — Patent agent, Reg. No. 38600, Chevron
- Robert G. Hall — Patent attorney, Reg. No. 51099, Chevron
- Ana C. Jaquez — Patent attorney, Reg. No. 56381, Chevron
- Bronwyn A. Welvaert — Patent attorney, Reg. No. 52350, Chevron