Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083811 | Mixtures of reactive dyes and their use in a method for trichromatic dyeing or printing | Georg Roentgen, Hubert Jean Luc Christnacher | 2011-12-27 |
| 7905928 | Reactive dyes, processes for their preparation and their use | Thomas Verdugo, Georg Roentgen | 2011-03-15 |
| 7887602 | Reactive dyes, their preparation and their use | Hubert Jean Luc Christnacher, Georg Roentgen | 2011-02-15 |