Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836913 | Catalytic cracking process exploying a zeolite as catalysts and catalyst supports | Roger J. Lussier | 1989-06-06 |
| 4749672 | Catalysts and catalyst supports | Roger J. Lussier | 1988-06-07 |