Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8141661 | Enhanced oil-based foam drilling fluid compositions and method for making and using same | Sarkis R. Kakadjian, Olusegun Matthew Falana, Edward C. Marshall, Frank Zamora | 2012-03-27 |