Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922788 | Process for recovering gold and silver from refractory ores | Barun Gorain, Jacques McMullen | 2011-04-12 |
| 7918919 | Process for mercury control during pressure oxidation | Noelene Ahern, Yeonuk Choi | 2011-04-05 |