Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448385 | Continuous process for preparing metal complex pigments | Udo Herrmann, Lothar Weismantel, Ronald Gobel, Bernhard Krumbach, Wolfgang Frank | 2002-09-10 |
| 6350307 | Metal complex pigments | Kent Faubion, Udo Herrmann, Richard Sommer | 2002-02-26 |