Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069217 | Urethane-acrylic copolymer thickening compositions for aqueous systems | Hemi N. Nae | 2000-05-30 |
| 5429999 | Organoclay compositions containing two or more cations and one or more organic anions, their preparation and use in non-aqueous systems | Hemi N. Nae, William W. Reichert | 1995-07-04 |
| 5336647 | Organoclay compositions prepared with a mixture of two organic cations and their use in non-aqueous systems | Hemi N. Nae, William W. Reichert | 1994-08-09 |