Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444794 | Water-soluble fiber-reactive dyes preparation thereof and use thereof | Jorg Dannheim | 2002-09-03 |
| 6358287 | Mixtures of fiber-reactive dyes, preparation thereof and use thereof for dyeing fiber materials | Christian Schumacher | 2002-03-19 |