Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793018 | Fracturing using gel with ester delayed breaking | Jeffrey C. Dawson | 2004-09-21 |
| 6767868 | Breaker system for fracturing fluids used in fracturing oil bearing formations | Jeffrey C. Dawson, Subramanian Kesavan | 2004-07-27 |