Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9265701 | Highly lustrous silver-colored pigments with high opacity and metallic appearance, process for the preparation thereof and use of same | Michael Grüner, Thomas Schneider, Günter Kaupp, Dirk Schumacher | 2016-02-23 |
| 9084732 | Cosmetic formulations comprising high gloss non-metallic silver-colored pigments | Michael Grüner, Thomas Schneider, Günter Kaupp, Dirk Schumacher | 2015-07-21 |