Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684138 | Asymmetrical reactive dyes containing two triazinyl radicals which are bridged via an aliphatic bridge member | Herbert Klier, Bernhard Muller, Athanassios Tzikas | 1997-11-04 |