Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8834581 | Disazo dyes, preparation and use | Aloysius Engel, Michael Joerss, Clemens Grund, Gunter Görlitz | 2014-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8834581 | Disazo dyes, preparation and use | Aloysius Engel, Michael Joerss, Clemens Grund, Gunter Görlitz | 2014-09-16 |