Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671810 | Composition and method for relief of differential sticking during drilling | Richard M. Hodge, William S. Halliday, Thomas Daves | 1997-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671810 | Composition and method for relief of differential sticking during drilling | Richard M. Hodge, William S. Halliday, Thomas Daves | 1997-09-30 |