Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849092 | Process for regenerating a hydrocarbon hydroconversion catalyst | Pierre Ham, Jean-Paul Dessapt, Didier Bischoff | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849092 | Process for regenerating a hydrocarbon hydroconversion catalyst | Pierre Ham, Jean-Paul Dessapt, Didier Bischoff | 1989-07-18 |