Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031840 | Drilling performance assessment process | James F. Brett | 2006-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031840 | Drilling performance assessment process | James F. Brett | 2006-04-18 |