McKinzie; Billy John
Patent Applications and Registrations
Patent applications and USPTO patent grants for McKinzie; Billy John.The latest application filed is for "offset barrier wells in subsurface formations".
- McKinzie; Billy John - Houston TX
| Patent | Date |
|---|---|
| Offset barrier wells in subsurface formations Grant 8,267,170 - Fowler , et al. September 18, 2 | 2012-09-18 |
| Offset Barrier Wells In Subsurface Formations App 20100108310 - Fowler; Thomas David ; et al. | 2010-05-06 |
| Double barrier system for an in situ conversion process Grant 7,527,094 - McKinzie , et al. May 5, 2 | 2009-05-05 |
| Double barrier system for an in situ conversion process App 20070137856 - McKinzie; Billy John ; et al. | 2007-06-21 |
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