Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262136 | Recovery of gold and silver from complex refractory sulphide ores by cyanidisation and oxidation with peroxides | Trevor J. Smith, Stephen Roden, Kevork A. Chouzadjian | 1993-11-16 |