Issued Patents 2016
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, Christian Rummer | 2016-02-23 |
| 9260584 | Coated, wet-chemically oxidized aluminum effect pigments, method for the production thereof, coating agent and coated object | Michael Gruener, Sebastian Hoefener, Oliver Struck | 2016-02-16 |