Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613998 | Reclamation process for tungsten carbide and tungsten-based materials | Purnesh Seegopaul | 1997-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613998 | Reclamation process for tungsten carbide and tungsten-based materials | Purnesh Seegopaul | 1997-03-25 |