Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5708078 | Modified natural-resin acid-aldehyde adducts | Albert Bender | 1998-01-13 |
| 5580908 | Polymer mixtures | Robert Kiehl, Gerd Walz, Bernd Mergardt | 1996-12-03 |
| 5545678 | Polymer systems, process for their preparation, and their use for printing inks | Uwe Neumann, Bernd Mergardt, Gerd Walz | 1996-08-13 |
| 5521267 | Mixtures of polymers with water | Petra Ulrich, Gerd Walz, Bernd Mergardt | 1996-05-28 |