Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620586 | Silver electrolysis method in Moebius cells | Pierre L. Claessens | 1997-04-15 |
| 5378328 | Process for the electrochemical recovery of bismuth from an ion exchange eluent | Varujan Baltazar | 1995-01-03 |
| 5100528 | Continuous silver refining cell | Pierre L. Claessens, Bernard H. Morrison, Paul Spira | 1992-03-31 |