Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5708077 | Low-emission dispersion paints, coating materials and synthetic resin dispersion plasters as well as processes for the preparation thereof | Ernst Nolken, Helmut Braun | 1998-01-13 |
| 5576384 | Low-emission dispersion paints, coating materials and synthetic resin dispersion plasters as well as processes for the preparation thereof | Ernst N olken, Helmut Braun | 1996-11-19 |