Watkins; Ronnie Wade
Patent Applications and Registrations
Patent applications and USPTO patent grants for Watkins; Ronnie Wade.The latest application filed is for "grouped exposed metal heaters".
- Watkins; Ronnie Wade - Cypress TX
| Patent | Date |
|---|---|
| Grouped exposed metal heaters Grant 8,233,782 - Vinegar , et al. July 31, 2 | 2012-07-31 |
| Grouped Exposed Metal Heaters App 20110170843 - Vinegar; Harold J. ; et al. | 2011-07-14 |
| Grouped exposed metal heaters Grant 7,831,134 - Vinegar , et al. November 9, 2 | 2010-11-09 |
| Grouped exposed metal heaters App 20070133959 - Vinegar; Harold J. ; et al. | 2007-06-14 |
| In situ recovery from a hydrocarbon containing formation using barriers Grant 7,077,198 - Vinegar , et al. July 18, 2 | 2006-07-18 |
| In situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation Grant 7,032,660 - Vinegar , et al. April 25, 2 | 2006-04-25 |
| In situ recovery from a hydrocarbon containing formation using barriers App 20030192691 - Vinegar, Harold J. ; et al. | 2003-10-16 |
| In situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation App 20030080604 - Vinegar, Harold J. ; et al. | 2003-05-01 |
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