Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4233175 | Reagent for treating flue gases and method of preparation | Ghislain Van Houte | 1980-11-11 |
| 4203917 | Catalytic process for preparing nitriles from amides | Michel C. Portenart, Heinz Viehe | 1980-05-20 |