Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5595642 | Pressure leaching of nickel and cobalt sulphides with chlorine under controlled redox potential conditions | Tao Xue | 1997-01-21 |
| 4410498 | Acid leaching of nickel from serpentinic laterite ores | William R. Hatch | 1983-10-18 |