Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5801114 | Catalysts selective for the reduction of nitrogen oxides to nitrogen in an oxidizing medium, a process for their preparation and their use | Daniel Durand, Gil Mabilon | 1998-09-01 |
| 5643543 | Catalyst for treatment of exhaust gases from an internal combustion engine | Isabelle Guibard, Daniel Durand, Gil Mabilon | 1997-07-01 |