Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329531 | Hydroalkylation catalyst and methods for producing and employing same | Ernest A. Zuech | 1982-05-11 |
| 4311859 | Catalytic hydrogenation of unsaturated dinitriles | Charles A. Drake | 1982-01-19 |