Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651562 | Pigment and pigmented cosmetic preparation as well as method for production of the pigment | Günter Kaupp, Thomas Schuster, Hans-Jorg Kremitzl | 2010-01-26 |
| 7217318 | Nacreous pigment and method for the manufacture thereof | — | 2007-05-15 |
| 6428846 | Corrosion-stable aluminum pigments and process for the production thereof | Günter Kaupp, Werner Ostertag | 2002-08-06 |
| 6287695 | Corrosion-stable aluminum pigments and process for the production thereof | Günter Kaupp, Werner Ostertag | 2001-09-11 |
| 5993526 | Process for the production of a pearl shine pigment preparation | Günter Kaupp | 1999-11-30 |
| 5849072 | Metal pigment dispersions, process for the production thereof and use thereof | Colin Appleyard | 1998-12-15 |