Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360532 | Gasoline upgrading process | David L. Fletcher, John E. Sauer | 1994-11-01 |
| 5352354 | Gasoline upgrading process | David L. Fletcher, Timothy L. Hilbert, Michael S. Sarli, Stuart S. Shih | 1994-10-04 |
| 5318690 | Gasoline upgrading process | David L. Fletcher, Timothy L. Hilbert, John E. Sauer | 1994-06-07 |