Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688736 | Method of presulfurizing a hydrotreating, hydrocracking or tail gas treating catalyst | James Seamans, Charles T. Adams, Andrew A. Chen | 1997-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688736 | Method of presulfurizing a hydrotreating, hydrocracking or tail gas treating catalyst | James Seamans, Charles T. Adams, Andrew A. Chen | 1997-11-18 |