Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789478 | Conversion of inorganic ions to metal sulfides by microorganisms | Nathaniel W. Revis, Tanya R. Osborne | 1988-12-06 |
| 4728427 | Reduction of trace elements to the elemental form by microorganisms | Nathaniel W. Revis, Suzanne B. Benson, Tanya R. Osborne | 1988-03-01 |