Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777197 | Aqueous plastics dispersion on the basis of vinyl ester polymers, process for the manufacture thereof, and coating material made therefrom | Ernst Nolken | 1988-10-11 |
| 4290931 | Aqueous plastics dispersion on the basis of vinyl ester polymers, process for the manufacture thereof, and coating material made therefrom | Ernst Nolken | 1981-09-22 |