Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780602 | Dyestuff mixtures of fiber-reactive azo dyestuffs and their use for dyeing fiber material containing hydroxyl and/or carboxamide groups | Werner Russ | 1998-07-14 |
| 5777111 | Process for the preparation of 3-(N-Aryl-amino)-propyl-2'-sulfato-ethylsulfonyl compounds | Michael Meier, Werner Russ | 1998-07-07 |
| 5770709 | Fiber reactive azo dyes containing a 2-quinolone diazo component radical | — | 1998-06-23 |
| 5766267 | Use of carbohydrate compounds as auxiliaries for dyeing and printing fiber materials | Brigitte Horsch, Andreas von der Eltz, Karl Bredereck, Markus Strauss | 1998-06-16 |
| 5760193 | Triazinyl-substituted fiber-reactive azo dyes wherein the triazinyl groups bear an N-containing substituent, and methods of using same | Werner Russ, Wolfram Reddig | 1998-06-02 |
| 5744622 | water-soluble, fiber-reactive anthraquinone compounds | Werner Russ | 1998-04-28 |
| 5696258 | Process for the preparation of triphendioxazine dyestuffs amidated on both sides | Karl-Josef Herd | 1997-12-09 |
| 5672738 | Process for the preparation of 3-(N-aryl-amino)-propyl-2'-sulfatoethyl-sulfonyl compounds | Michael Meier, Werner Russ | 1997-09-30 |
| 5607481 | Fiber-reactive anthraquinone dyes | Werner Russ | 1997-03-04 |
| 5585489 | Water-soluble triphendioxazine compounds and their use as dyestuffs | Werner Russ | 1996-12-17 |
| 5539088 | Water-soluble azo compounds, containing a diazo component with a heterocyclic moiety, and a coupling component with a fibre-reactive group, suitable as dyestuffs | Werner Russ | 1996-07-23 |
| 5484458 | Triphendioxazine compounds, processes for their preparation and their use as dyestuffs | Werner Russ, Horst Tappe | 1996-01-16 |