Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859743 | Urethane component for high solids coating compositions | Ronald R. Ambrose, James B. O'Dwyer, Byron K. Johnston, David P. Zielinski, Wayne H. Tyger | 1989-08-22 |
| 4849283 | Composite coatings employing polyepoxides and polyacid curing agents in base coats | Dennis A. Simpson, William P. Blackburn | 1989-07-18 |
| 4818796 | Polymers prepared by polymerizing alpha, beta-ethylenically unsaturated acids and epoxy compounds | Suryya K. Das, Wayne H. Tyger | 1989-04-04 |
| 4808656 | High solids coating compositions | Charles M. Kania | 1989-02-28 |
| 4801653 | Coating compositions prepared from hydroxyl functional graft copolymers | Suryya K. Das, Rostyslaw Dowbenko | 1989-01-31 |