Rispler; Kevin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rispler; Kevin.The latest application filed is for "method and apparatus for injecting one or more fluids into a borehole".
- Rispler; Kevin - Alberta CA
- Rispler; Kevin - Edmonton CA
| Patent | Date |
|---|---|
| Method and apparatus for injecting one or more fluids into a borehole Grant 6,782,946 - Perkins , et al. August 31, 2 | 2004-08-31 |
| Method and apparatus for injecting one or more fluids into a borehole App 20030066640 - Perkins, Ernest H. ; et al. | 2003-04-10 |
| Method and apparatus for injecting one or more fluids into a borehole Grant 6,484,805 - Perkins , et al. November 26, 2 | 2002-11-26 |
| Wellbore sand control method Grant 5,836,391 - Jonasson , et al. November 17, 1 | 1998-11-17 |
| Method for determining the wetting preference of particulate solids in a multiphase liquid system Grant 5,293,773 - Babchin , et al. March 15, 1 | 1994-03-15 |
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