Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4485004 | Catalytic hydrocracking in the presence of hydrogen donor | Nicolas G. Samman | 1984-11-27 |
| 4294686 | Process for upgrading heavy hydrocarbonaceous oils | H. John Woods, Frank Souhrada | 1981-10-13 |