Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138108 | Process for regenerating a zeolite catalyst | Gerald Charles Tustin, Richard Irving Garrity | 1992-08-11 |
| 4814545 | Process for removing impurities from an aromatic stream | Mark Rule, Gerald Charles Tustin, Regina M. Moncier | 1989-03-21 |