Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872245 | Azo pigments | Hans Joachim Metz, Andreas Wacker | 2005-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872245 | Azo pigments | Hans Joachim Metz, Andreas Wacker | 2005-03-29 |