Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654145 | Direct recovery of precious metals by solvent extraction and selective removal | George P. Demopoulos, George Pouskouleli | 1987-03-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654145 | Direct recovery of precious metals by solvent extraction and selective removal | George P. Demopoulos, George Pouskouleli | 1987-03-31 |