Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318697 | Process for upgrading hydrocarbonaceous materials | Stephen C. Paspek, Jeffrey B. Hauser, Harry A. Adams | 1994-06-07 |
| 5316655 | Process for making light hydrocarbonaceous liquids in a delayed coker | Stephen C. Paspek, Jeffrey B. Hauser, Carl Polisena | 1994-05-31 |