Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451072 | Reactive dyes, process for their preparation and their use | Rolf Deitz | 2002-09-17 |
| 6392021 | Reactive dyes, processes for their preparation and their use | Rolf Deitz, Herbert Klier | 2002-05-21 |
| 6353094 | Dyes, a process for their preparation and their use | Herbert Klier | 2002-03-05 |