Bissonnette; H. Steven
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bissonnette; H. Steven.The latest application filed is for "method and apparatus for treating a subterranean formation".
- Bissonnette; H. Steven - Sugar Land TX
| Patent | Date |
|---|---|
| By-pass valve mechanism and method of use hereof Grant 7,114,574 - Bissonnette , et al. October 3, 2 | 2006-10-03 |
| Method and apparatus for treating a subterranean formation Grant 7,066,264 - Bissonnette , et al. June 27, 2 | 2006-06-27 |
| Method and apparatus for treating a subterranean formation App 20040238173 - Bissonnette, H. Steven ; et al. | 2004-12-02 |
| By-pass valve mechanism and method of use hereof App 20040159447 - Bissonnette, H. Steven ; et al. | 2004-08-19 |
| Gravel inflated isolation packer App 20020189821 - Watson, Graham ; et al. | 2002-12-19 |
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