DEEG; WOLFGANG FRIEDRICH JOHANN
Patent Applications and Registrations
Patent applications and USPTO patent grants for DEEG; WOLFGANG FRIEDRICH JOHANN.The latest application filed is for "well injection and production methods, apparatus and systems".
- DEEG; WOLFGANG FRIEDRICH JOHANN - Duncan OK
- Deeg; Wolfgang Friedrich Johann - Houston TX
| Patent | Date |
|---|---|
| Well Injection And Production Methods, Apparatus And Systems App 20220307358 - MacPHAIL; WARREN FOSTER PETER ; et al. | 2022-09-29 |
| Method for injecting fluid into a formation to produce oil Grant 11,377,940 - MacPhail , et al. July 5, 2 | 2022-07-05 |
| Method For Injecting Fluid Into A Formation To Produce Oil App 20220010664 - MacPHAIL; WARREN FOSTER PETER ; et al. | 2022-01-13 |
| Method for injecting fluid into a formation to produce oil Grant 10,890,057 - MacPhail , et al. January 12, 2 | 2021-01-12 |
| Well Injection And Production Methods, Apparatus And Systems App 20170030173 - MacPHAIL; WARREN FOSTER PETER ; et al. | 2017-02-02 |
| Barrier methods for use in subsurface hydrocarbon formations Grant 9,127,523 - Deeg , et al. September 8, 2 | 2015-09-08 |
| Barrier Methods For Use In Subsurface Hydrocarbon Formations App 20110247802 - Deeg; Wolfgang Friedrich Johann ; et al. | 2011-10-13 |
| 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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