Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392021 | Reactive dyes, processes for their preparation and their use | Athanassios Tzikas, Rolf Deitz | 2002-05-21 |
| 6353094 | Dyes, a process for their preparation and their use | Athanassios Tzikas | 2002-03-05 |