Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6034985 | Remelting method for recognition and recovery of noble metals and rare earths | by Irma Bremer, personal representative | 2000-03-07 |
| 5263044 | Remelting method for recognition and recovery of noble metals and rare metals | — | 1993-11-16 |
| 5142549 | Remelting apparatus and method for recognition and recovery of noble metals and rare earths | — | 1992-08-25 |