Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990263 | Melamine-formaldehyde resins in the flocculation of high solids mineral slurries | — | 1991-02-05 |
| 4990262 | Preparation of high solid mineral slurries | — | 1991-02-05 |
| 4741838 | Flocculation of high solids mineral slurries | — | 1988-05-03 |
| 4647382 | Flocculation of high solids mineral slurries | — | 1987-03-03 |