Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4366050 | Scheelite flotation | Eric J. Olin, Brian Ball | 1982-12-28 | $12,455,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4366050 | Scheelite flotation | Eric J. Olin, Brian Ball | 1982-12-28 | $12,455,000 |