Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11377565 | Surface-modified effect pigment and nail varnish composition | Christine Schilling, Christina Pippinger, Ann-Katrin Gebhard | 2022-07-05 |
| 11299636 | Effect pigments based on artificially produced substrates with a narrow size distribution | Günter Kaupp, Dirk Schumacher, Ralph Schneider | 2022-04-12 |
| 11230643 | Pearlescent pigments based on fine and thin substrates | Michael Gruener, Günter Kaupp, Peter Krueger, Jens Depner, Katrin Steinbach +2 more | 2022-01-25 |