Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7435270 | Pigment/dye mixtures | Rainer Hildebrand | 2008-10-14 |
| 5525124 | Process for the dyeing of cellulose-containing fibre materials with reactive dyes | Jean-Francois Landre, Athanassios Tzikas | 1996-06-11 |
| 5071442 | Process for dyeing or printing cellulosic textile fibre material by the trichromatic technique: reactive dyes | Athanassios Tzikas, Pierre Galafassi | 1991-12-10 |
| 4313733 | Assistant mixture for the dyeing or fluorescent brightening | Jacques Zurbuchen, Alain Lauton | 1982-02-02 |
| 4211527 | Process for dyeing polyester materials | — | 1980-07-08 |