Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851380 | Process for regenerating sulfur contaminated reforming catalysts | Dean A. Van Leirsburg, Donald Henry Mohr, Paul W. Tamm, Robert L. Jacobson, Thomas R. Hughes | 1989-07-25 |
| 4830732 | Reforming using a bound zeolite catalyst | Donald Henry Mohr, Albert S. Behan, Robert L. Chiang, Mark T. Staniulis | 1989-05-16 |