Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913641 | Laked monoazo pigments based on naphtholsulfonic acids | Uday T. Nabar, Frank Morgenroth, Chandrashekhar D. Patil, Sunil D. Deval | 2005-07-05 |
| 6872245 | Azo pigments | Felix Grimm, Andreas Wacker | 2005-03-29 |