Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7905928 | Reactive dyes, processes for their preparation and their use | Athanassios Tzikas, Georg Roentgen | 2011-03-15 |
| 6592634 | Reactive dyes, processes for their preparation and their use | Hans Reichert | 2003-07-15 |