Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8470052 | Phenoxypyrazole composition and process for the solvent extraction of metals | John Campbell, Ronald Matthys Swart, Susan Owens | 2013-06-25 | $12,701,000 |
| 8088810 | Phenoxypyrazole composition and process for the solvent extraction of metals | John Campbell, Ronald Matthys Swart, Susan Owens | 2012-01-03 | $15,612,000 |