Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672327 | Beneficiation of kish graphite | George W. Bennett, Maxime Leduc, Christian Garceau | 1997-09-30 |
| 5560892 | Apparatus system for beneficiation of kish graphite | George W. Bennett, Maxime Leduc, Christian Garceau | 1996-10-01 |
| 5518189 | Beneficiation of flake graphite | Tony Grondin | 1996-05-21 |