Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826602 | Reduction of trace elements to the elemental form by microorganisms | Nathaniel W. Revis, Tanya R. Osborne | 1989-05-02 |
| 4728427 | Reduction of trace elements to the elemental form by microorganisms | Nathaniel W. Revis, Tanya R. Osborne, Charles T. Hadden | 1988-03-01 |