Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9771631 | Method of oxidative leaching of sulfide ores and/or concentrates | Nicholas James Welham, Garry Mervyn Johnston | 2017-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9771631 | Method of oxidative leaching of sulfide ores and/or concentrates | Nicholas James Welham, Garry Mervyn Johnston | 2017-09-26 |