Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620267 | Non-toxic primers for small caliber ammunition | Louise Guindon, Daniel Lepage | 2003-09-16 |
| 4478796 | Production of magnesium oxide from magnesium silicates by basic extraction of silica | Jean-Marc Lalancette | 1984-10-23 |
| 4476235 | Green molded product containing asbestos tailings suitable for firing | Jean P. Chevalier-Bultel | 1984-10-09 |
| 4468473 | Protoenstatite ceramic units and process for their preparation | Jean-Pierre Chevalier | 1984-08-28 |