Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9340674 | Sustainable range of dyestuffs for textile and paper dyeing | Joan Manel Blanquera, Yolanda Garcia | 2016-05-17 |
| 9340675 | Sustainable range of sulfur dyes for textile and paper dyeing | Joan Manel Blanquera, Yolanda Garcia | 2016-05-17 |
| 5964899 | Azo dyes, their production and use | Jordi Berenguer, Jose Rocas | 1999-10-12 |
| 5961670 | Sulfur dyes | Philip N. Cote, Xiangfu Lan, Alex I. Shakhnovich | 1999-10-05 |
| 5766269 | Cationic dyes, their production and use | Jordi Berenguer, Jose Rocas | 1998-06-16 |
| 5611818 | Dry leuco sulphur dyes in particulate form | — | 1997-03-18 |
| 5300148 | Pigments, their production and use | Rolf Hasler, Tibor Robinson, Viktor Sanahuja | 1994-04-05 |