Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9981271 | Method and system for releasing mineral from synthetic bubbles and beads | Paul J. Rothman, Mark R. Fernald, Francis K. Didden, Douglas H. Adamson | 2018-05-29 |
| 9943860 | Mineral recovery in tailings using functionalized polymers | Paul J. Rothman, Mark R. Fernald, Francis K. Didden, Alan D. Kersey, Douglas H. Adamson | 2018-04-17 |