National Oilwell Varco
4 registered patent practitioners: 3 patent attorneys and 1 patent agents, Houston, TX.
- Jeffery E. Daly — Patent agent, Reg. No. 44640, National Oilwell Varco
- Matthew Arik Scheele — Patent attorney, Reg. No. 59847, National Oilwell Varco
- Carol E. Smith — Patent attorney, Reg. No. 66084, National Oilwell Varco
- Jonna Lynn Treble — Patent attorney, Reg. No. 56803, National Oilwell Varco