Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6504045 | Crystal polymorphs of a yellow disazo colorant, and their preparation | Hans Joachim Metz, Joachim Weber, Martin Schmidt, Olaf Schupp, Andreas Wacker | 2003-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6504045 | Crystal polymorphs of a yellow disazo colorant, and their preparation | Hans Joachim Metz, Joachim Weber, Martin Schmidt, Olaf Schupp, Andreas Wacker | 2003-01-07 |