Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795466 | Process for improved separation of sulphide minerals or middlings associated with pyrrhotite | Peter F. Wells, Simon O. Fekete, Michael Burrows, Daniel Suarez | 1998-08-18 |
| 5411148 | Selective flotation process for separation of sulphide minerals | Peter F. Wells, Simon O. Fekete | 1995-05-02 |