Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5854807 | Electrode for silicon alloys and silicon metal | Rene Boisvert, Jacques Dostaler, Jacques Dubois | 1998-12-29 |
| 4910180 | Catalyst and process for its preparation | Malte Berndt | 1990-03-20 |
| 4624941 | Process of manufacturing a catalyst for purifying the exhaust gases from internal combustion engines and catalyst prepared by the process | Malte Berndt | 1986-11-25 |