Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4412912 | Hydrocarbon treating process having minimum gaseous effluent | — | 1983-11-01 |
| 4404098 | Mercaptan extraction process with recycled alkaline solution | — | 1983-09-13 |
| 4362614 | Mercaptan extraction process with recycled alkaline solution | — | 1982-12-07 |
| 4201626 | Liquid-liquid contacting apparatus | — | 1980-05-06 |