Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10550268 | Fibre reactive formazan dyes, their preparation and their use | Hubert Jean Luc Christnacher, Fanny EHRET, Athanassios Tzikas, Michael Nicollet | 2020-02-04 |
| 9540765 | Mixtures of reactive dyes and their use in a method of di- or trichromatic dyeing or printing | Alexander Mueller, Sandra Da Silva Saraiva, Wolfgang Mundle, Markus Kneubuehler | 2017-01-10 |
| 9346958 | Reactive dyes, their preparation and their use | Alexander Mueller, Kurt Plattner, Damien Schoehn | 2016-05-24 |
| 9193870 | Fibre-reactive dyes, their preparation and their use | Georg Roentgen, Jean-Christophe Graciet, Laszlo Fekete, Marie Schmidlin, Hubert Jean Luc Christnacher | 2015-11-24 |
| 8961621 | Azo dyes | Alexander Mueller, Siro Dalle-Nogare | 2015-02-24 |
| 8348412 | Reactive dyes, their preparation and their use | Alexander Mueller, Kurt Plattner, Sandra Da Silva Saraiva, Damien Schoehn | 2013-01-08 |
| 7435270 | Pigment/dye mixtures | Jean P. Luttringer | 2008-10-14 |
| 6923836 | Preparation of dyed plastics or polymeric dye particles | Peter Werner Sutter | 2005-08-02 |
| 6893472 | Dyeing or printing of manufactured natural polymer and synthetic hydrophobic fiber materials | Peter Werner Sutter | 2005-05-17 |
| 4892957 | Process for the preparation of a n-alkylated bipyrazoleanthrone | — | 1990-01-09 |