Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5382354 | Process for the fixed-bed sweetening of sour petroleum distillates with fraction temperatures of from about 125 to about 350 degrees C. | Patrick Ansquer | 1995-01-17 |
| 5069777 | Procedure for the fixed-bed sweetening of petroleum fractions | Claude Marty, Patrick Ansquer, Pierre Maroy | 1991-12-03 |