Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859434 | Production of endothermic gases with methanol | Shivaji Sircar, Paul R. Stepanoff | 1989-08-22 |
| 4859435 | Deoxygenation of inert gas streams with methanol | Shivaji Sircar, Paul R. Stepanoff | 1989-08-22 |
| 4801574 | In-situ activation of CuO/ZnO/Al.sub.2 O.sub.3 catalysts in the liquid phase | Dennis M. Brown, Thomas Hsiao-Ling Hsiung, Pradip Rao | 1989-01-31 |