Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366047 | Combination hydrorefining, heat-treating and hydrocracking process | Bong H. Chang | 1982-12-28 |
| 4339354 | Hydrocarbon conversion catalysts | Elroy M. Gladrow, William L. Schuette | 1982-07-13 |