Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4529765 | Coating composition of an acrylic polymer having ethylenically unsaturated groups and an acrylic polymer having primary amine groups | Herman C. DenHartog | 1985-07-16 |
| 4525521 | Coating composition of an acrylic polymer having amino ester groups and a glycidyl acrylic polymer | Herman C. DenHartog | 1985-06-25 |
| 4273690 | Coating compositions of an alkyd-acrylic graft copolymer | — | 1981-06-16 |