Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089235 | Catalytic cracking unit with external cyclone and oil quench system | John G. Schwartz, F. William Hauschildt, John M. Forgac | 1992-02-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089235 | Catalytic cracking unit with external cyclone and oil quench system | John G. Schwartz, F. William Hauschildt, John M. Forgac | 1992-02-18 |