Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972412 | Process for recovering platinum group metals from ores and concentrates | Mario Bergeron | 2011-07-05 |
| 7658894 | Method for increasing the chrome to iron ratio of chromites products | Mario Bergeron | 2010-02-09 |