Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5205937 | Recovery and reuse of water-based cleaners | Ramesh R. Bhave, Stephen P. Evans, III, Henry J. Weltman | 1993-04-27 |
| 5055199 | Method for reducing the amount of anionic metal-ligand complex in a solution | Gary A. O'Neill, Chanakya Misra | 1991-10-08 |
| 4867882 | Method for reducing the amount of anionic metal ligand complex in a solution | Gary A. O'Neill, Chanakya Misra | 1989-09-19 |
| 4744825 | Removal and recovery of silver from waste stream | Hubert L. Fleming | 1988-05-17 |