Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5023309 | Water dispersible, modified polyurethane thickener with improved high shear viscosity in aqueous systems | Burlon C. Crowley, Wilbur Mardis | 1991-06-11 |
| 4401795 | Polymeric polyelectrolytes | Daniel F. Herman | 1983-08-30 |
| 4391928 | Opacifying polymeric particle and uses | Daniel F. Herman | 1983-07-05 |
| 4342858 | Polymeric polyelectrolytes | Daniel F. Herman | 1982-08-03 |
| 4308416 | Water-tight electric cable | Daniel F. Herman | 1981-12-29 |
| 4270977 | Process for preparing water sorptive products | Daniel F. Herman | 1981-06-02 |