Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637207 | Fluid catalytic cracking process | Jonathan P. Rich, Glenn A. Clausen | 1997-06-10 |
| 5624548 | Heavy naphtha hydroconversion process | Donn R. Friedman, Richard Gene Nelson, Ooriapadical C. Abraham | 1997-04-29 |