Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4738726 | Treatment of clays with cationic polymers to prepare high bulking pigments | Richard A. Slepetys, Saad Nemeh, Mitchell J. Willis | 1988-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4738726 | Treatment of clays with cationic polymers to prepare high bulking pigments | Richard A. Slepetys, Saad Nemeh, Mitchell J. Willis | 1988-04-19 |