Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949232 | Producing cobalt (III) hexammine sulfate from nickel cobalt sulfides | Ockert Gerbrandt Pauw, Russell P. Kofluk, James Budac | 2005-09-27 |
| 6267800 | Process for producing cobalt metal powder from nickel-cobalt sulphides | — | 2001-07-31 |
| 6264904 | Process for recovery of cobalt by selective precipitation of cobalt-calcium double salt | — | 2001-07-24 |