Patent attorneys and agents in Duncan, OK
3 USPTO-registered patent practitioners: 2 patent attorneys and 1 patent agents.
- Ricky L. Covington — Patent agent, Reg. No. 64666, Halliburton Halliburton
- Thomas R. Weaver — Patent attorney, Reg. No. 25613
- John W. Wustenberg — Patent attorney, Reg. No. 35415, Halliburton Energy Services
Patent attorneys and agents elsewhere in Oklahoma
- Oklahoma City, OK (95)
- Tulsa, OK (47)
- Edmond, OK (15)
- Norman, OK (12)
- Bartlesville, OK (4)
- Perry, OK (4)
- Ponca City, OK (2)
- Stillwater, OK (2)
- Blackwell, OK (1)
- Lawton, OK (1)
- Sapulpa, OK (1)
- Miami, OK (1)
- Fort Sill, OK (1)
- Broken Arrow, OK (1)
- Grove, OK (1)
- Shawnee, OK (1)
- Akomore, OK (1)
- Muldrow, OK (1)
- Noble, OK (1)
- Yukon, OK (1)
- Altus, OK (1)
- Mustang, OK (1)
- Jay, OK (1)
- Bixby, OK (1)