Issued Patents 1982
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337177 | Catalyst for hydrogenation of unsaturated dinitriles | — | 1982-06-29 |
| 4331557 | Regeneration of ruthenium-containing catalyst | — | 1982-05-25 |
| 4331562 | Catalyst for the hydrogenation of olefinically unsaturated compounds | — | 1982-05-25 |
| 4324738 | Dinitriles and their preparation | Stanley D. Turk | 1982-04-13 |
| 4322315 | Regeneration of a ruthenium containing hydrogenation catalyst | — | 1982-03-30 |
| 4311859 | Catalytic hydrogenation of unsaturated dinitriles | Timothy P. Murtha | 1982-01-19 |