Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8997896 | Oil-based drilling fluid recovery and reuse | David E. Clark, Lirio Quintero, Alexander McKellar, Martin Gilbert | 2015-04-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8997896 | Oil-based drilling fluid recovery and reuse | David E. Clark, Lirio Quintero, Alexander McKellar, Martin Gilbert | 2015-04-07 |