Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5578197 | Hydrocracking process involving colloidal catalyst formed in situ | Theodore Cyr, Baki OZUM, Roger K. Lott, Lap-Keung Lee | 1996-11-26 |
| 5124024 | Method for extending hydroconversion catalyst life | Andrzej Krzywicki, Michael C. Oballa | 1992-06-23 |