Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960242 | CO2 recovery process for supercritical extraction | Kelly Leitch, Gavin Hartigan | 2005-11-01 |
| 5015396 | Removal of cyanide from aqueous streams | John F. Rakszawski | 1991-05-14 |