Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915825 | Process for coal flotation using 4-methyl cyclohexane methanol frothers | Anthony E. Gross, Randall J. Fortin | 1990-04-10 |
| 4744891 | Flotation of apatite from magnatite | Radhakrishnan Selvarajan | 1988-05-17 |
| 4710285 | Vermiculite flotation promoter | Anthony E. Gross, Thomas Pinder | 1987-12-01 |