Grodde; Karl-Heinz
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grodde; Karl-Heinz.The latest application filed is for "method of reducing water production".
- Grodde; Karl-Heinz - Celle DE
| Patent | Date |
|---|---|
| Method of reducing water production Grant 4,579,175 - Grodde , et al. April 1, 1 | 1986-04-01 |
| Process for the recovery of petroleum from subterranean formations Grant 4,282,930 - Grodde , et al. August 11, 1 | 1981-08-11 |
| Adapter for a sensitive viscometer Grant 4,214,475 - Carter , et al. July 29, 1 | 1980-07-29 |
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