Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018593 | Base metal recovery from a tailings dump by bacterial oxidation | Peter Michael Craven | 2006-03-28 |
| 5919674 | Copper recovery | — | 1999-07-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018593 | Base metal recovery from a tailings dump by bacterial oxidation | Peter Michael Craven | 2006-03-28 |
| 5919674 | Copper recovery | — | 1999-07-06 |