Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725752 | Electrokinetic decontamination of land | Edward Pelham Lindfield Roberts | 1998-03-10 |
| 5690806 | Cell and method for the recovery of metals from dilute solutions | Ian McCrady Dalrymple | 1997-11-25 |