Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5785736 | Gold recovery from refractory carbonaceous ores by pressure oxidation, thiosulfate leaching and resin-in-pulp adsorption | Kenneth G. Thomas, Christopher Andrew Fleming, David Dreisinger | 1998-07-28 |
| 5536297 | Gold recovery from refractory carbonaceous ores by pressure oxidation and thiosulfate leaching | Kenneth G. Thomas, David Dreisinger, Christopher Andrew Fleming | 1996-07-16 |