Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656259 | Multilayered interference pigments | Gerhard Pfaff, Peter Reynders | 2003-12-02 |
| 6630018 | Colored and coated plateletlike pigments | Gerd Bauer, Karl Osterried, Christoph Schmidt, Reiner Vogt, Michael Uhlig +2 more | 2003-10-07 |