Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6090293 | Process for reducing the quantity of water contained in pulps of nickel-bearing oxide ores | Jean Roger Paul Regnoult | 2000-07-18 |
| 6053327 | Process for enriching nickel-bearing oxide ores | Bernard Gerard Pelletier | 2000-04-25 |
| 4911848 | Method for naturally drying mineral pulps | Jean-Pierre Fer, Claude Laurent | 1990-03-27 |
| 4579664 | Method for naturally drying mineral pulps | Jean-Pierre Fer, Claude Laurent | 1986-04-01 |
| 4434942 | Process and apparatus for attrition carried out in a humid medium | — | 1984-03-06 |