Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976757 | Development material and process for the production of a negative color proof, and process for the production of both a positive and negative color proof on a single image-receiving material | Martin Benzing, Dieter Mohr, Jurgen Mertes, Holger Schembs, Daniela Clausen +1 more | 1999-11-02 |
| 5539022 | Aqueous dispersions of acrylate copolymers | Holger Schmidt, Tanja R. Brueck, Uwe Kubillus, Harald Oswald, Petra Schaub | 1996-07-23 |