Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9169534 | Recovery of base metals from sulphide ores and concentrates | Tiago Valentim Berni, Antonio Clareti Pereira | 2015-10-27 |
| 9085812 | Sulfide ore leaching process | Chris Du Plessis, Nelson Eduardo Mora-Huertas, Keith Graham Bowes | 2015-07-21 |