Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829922 | Evaluating foamed cement under pressure and temperature | Dennis W. Gray, James H. Cantrell, D. Chad Brenneis, Garland W. Davis, Wendell D. Riley | 2004-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829922 | Evaluating foamed cement under pressure and temperature | Dennis W. Gray, James H. Cantrell, D. Chad Brenneis, Garland W. Davis, Wendell D. Riley | 2004-12-14 |