Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339394 | Process of ammoxidation of olefins in the presence of multiply promoted Sn-Sb oxide catalysts | Robert K. Grasselli, Dev D. Suresh, Frances I. Ratka | 1982-07-13 |
| 4316855 | Multiply promoted Sn-Sb oxide catalysts | Robert K. Grasselli, Dev D. Suresh, Frances I. Ratka | 1982-02-23 |