Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4280986 | Method for separating metal values from sea nodules | Quintus Fernando | 1981-07-28 |
| 4259295 | Oxalic acid leaching of marine nodules | Quintus Fernando | 1981-03-31 |
| 4226836 | Method for separating molybdenum values from sea nodules | Quintus Fernando | 1980-10-07 |