Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10969174 | Roasting furnace, use thereof and method for the processing of ores or concentrates | Tom Eggermont | 2021-04-06 |
| 5702500 | Integrated process for the recovery of metals and fused alumina from spent catalysts | Zenon R. Llanos, William Deering, Frans J. Debaene | 1997-12-30 |