Gullory; Brett
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gullory; Brett.The latest application filed is for "port collar assembly for use in a wellbore".
- Gullory; Brett - Woodlands TX
| Patent | Date |
|---|---|
| Port collar assembly for use in a wellbore Grant 6,513,595 - Freiheit , et al. February 4, 2 | 2003-02-04 |
| Port Collar assembly for use in a wellbore App 20030019630 - Freiheit, Roland R. ; et al. | 2003-01-30 |
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