Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125261 | Pearlescent pigments on the basis of fine and thin synthetic substrates | Ulrich Schmidt, Michael Grüner, Dirk Schumacher, Günter Kaupp | 2018-11-13 |
| 8889107 | Nail varnish with a velvety feel | Ulrich Schmidt, Peter Kruger, Michaela Gerstacker, Sonja Kurz | 2014-11-18 |
| 8735461 | Printing ink, in particular ink-jet ink, containing pearlescent pigments based on fine and thin substrates | Michael Grüner, Günter Kaupp, Stefan Engel, Ulrich Schmidt | 2014-05-27 |