Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683052 | Method for non-oxidative hydrogen reactivation of zeolite dewaxing catalysts | Thomas F. Degnan | 1987-07-28 |
| 4518708 | Pretreatment of a fresh iridium-containing catalyst | Sowmithri Krishnamurthy, Hans J. Schoennagel | 1985-05-21 |
| 4359400 | Catalyst regeneration procedure | William D. McHale, Hans J. Schoennagel | 1982-11-16 |