Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668238 | Blocked polyisocyanates with improved thermal stability | Kenneth P. Yonek, Douglas A. Wicks | 1997-09-16 |
| 5652301 | Aqueous polyurea dispersions and their use for preparing coatings with excellent hydrolytic and thermal stability | Peter D. Schmitt, Douglas A. Wicks, Philip E. Yeske, Arthur W. Mason, Kenneth P. Yonek | 1997-07-29 |
| 5597930 | Aspartate-functional polyhydantoin prepolymers and their use in coating compositions | Douglas A. Wicks, Philip E. Yeske, E. Haakan Jonsson | 1997-01-28 |
| 5596044 | Hydroxy-functional prepolymers containing hydantoin group precursors and their use in coating compositions | Douglas A. Wicks, Philip E. Yeske, E. Haakan Jonsson | 1997-01-21 |