Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5430236 | Method for vitrifying ash | Pedro B. de Macedo, Hamid Hojaji | 1995-07-04 |
| 5104842 | Catalytic composition comprising titanium and phosphorous, its preparation and its use for condensing an epoxide on a carboxylic acid anhydride | Jacques Garapon, Remi Touet, Catherine Huet, Bernard Damin | 1992-04-14 |