Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488840 | Mercaptan removal from petroleum streams (Law950) | Michael C. Kerby, Roby Bearden, Jr. | 2002-12-03 |
| 6352640 | Caustic extraction of mercaptans (LAW966) | Bruce R. Cook, Richard H. Ernst | 2002-03-05 |