Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7387830 | Coating agent, method and coated substrate surface | Robert Maul, Otto W. Gordon, Karoly Donders | 2008-06-17 |
| 7172812 | Effect pigments coated with reactive orientation aids | Klaus Greiwe | 2007-02-06 |
| 6761762 | Effect pigments coated with reactive orientation aids | Klaus Greiwe | 2004-07-13 |