Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729788 | Thermophilic microbial treatment of precious metal ores | Stephen Hutchins, James A. Brierley, Corale L. Brierley | 1988-03-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729788 | Thermophilic microbial treatment of precious metal ores | Stephen Hutchins, James A. Brierley, Corale L. Brierley | 1988-03-08 |