Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776835 | Multilayer pigments based on coated metal platelets | Sabine George, Margarete Herbski, Peter Reynders, Reiner Vogt, Johann Dietz +2 more | 2004-08-17 |
| 6747073 | Multilayer pearl lustre pigment | Gerhrad Pfaff, Gerald Fuchs-Pohl | 2004-06-08 |