Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790368 | Pearlescent pigments coated with mixed inorganic/organic layers and method for the production thereof | Frank Henglein, Stefan Trummer, Günter Kaupp, Peter Kruger | 2017-10-17 |
| 9663661 | Effect pigments comprising a glass flake substrate | Günter Kaupp, Dirk Schumacher, Katrin Steinbach | 2017-05-30 |