Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4434239 | Process for manufacturing cordierite compositions | — | 1984-02-28 |
| 4384896 | Agglomerated volatilized silica dust | Philippe Pinsonneault, Roland Fortin | 1983-05-24 |
| 4348230 | Briquettes of silicon and ferrosilicon dust | Philippe Pinsonneault, Roland Fortin | 1982-09-07 |
| 4320022 | Dry granular calcined magnetic fraction obtained from chrysotile asbestos tailings | — | 1982-03-16 |
| 4287167 | Novel harzburgite and preparation thereof | — | 1981-09-01 |