Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326945 | Coal liquefaction process | John F. Flagg, John G. Gatsis | 1982-04-27 |
| 4309277 | Conversion of hydrocarbons with a catalyst comprising an alumina-zeolite, a group VI-B metallic component and a group VIII metallic component | Mark J. O'Hara | 1982-01-05 |