Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859743 | Urethane component for high solids coating compositions | James B. O'Dwyer, Byron K. Johnston, David P. Zielinski, Samuel Porter, Jr., Wayne H. Tyger | 1989-08-22 |
| 4808663 | Method of preparing acrylic polymers containing hydrolyzable moieties from organosilane compounds | Wen-Hsuan Chang, Paul J. Prucnal, John R. Peffer, Edward L. Dufford | 1989-02-28 |