Cuthill; David A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cuthill; David A..The latest application filed is for "method and apparatus for perforating a casing and producing hydrocarbons".
- Cuthill; David A. - DeWinton CA
- Cuthill; David A. - Calgary CA
| Patent | Date |
|---|---|
| Method and apparatus for perforating a casing and producing hydrocarbons Grant 7,905,285 - Cuthill March 15, 2 | 2011-03-15 |
| Method and Apparatus for Perforating a Casing and Producing Hydrocarbons App 20090272527 - Cuthill; David A. | 2009-11-05 |
| Method and apparatus for perforating a casing and producing hydrocarbons Grant 7,571,768 - Cuthill August 11, 2 | 2009-08-11 |
| Method and Apparatus for Perforating a Casing and Producing Hydrocarbons App 20080105430 - Cuthill; David A. | 2008-05-08 |
| Apparatus and method for perforating and stimulating a subterranean formation Grant 5,775,426 - Snider , et al. July 7, 1 | 1998-07-07 |
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