Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348928 | Selective hydrotreating catalyst | P. Donald Hopkins, Riitta L. A. Olleandorff, Pablo D. Hendler, Cynthia D. Ontiveros, Don M. Washecheck | 1994-09-20 |
| 5346612 | Distillate hydrogenation utilizing a catalyst comprising platinum, palladium, and a beta zeolite support | Frederick T. Clark, P. Donald Hopkins | 1994-09-13 |
| 5346874 | Distillate hydrogenation | Frederick T. Clark, P. Donald Hopkins | 1994-09-13 |
| 5322829 | Resid hydrotreating catalyst and process | David C. Artes | 1994-06-21 |
| 5308814 | Distillate hydrogenation catalyst | Frederick T. Clark, P. Donald Hopkins | 1994-05-03 |
| 5276114 | Olefin polymerization catalyst and polymerization process | Gil Hawley, Max P. McDaniel | 1994-01-04 |