Issued Patents All Time
Showing 26–50 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906195 | Pyridone dyes, a process for the preparation and their use in the production of colored plastics or polymeric color particles | Urs Lauk, Romeo Dreier, Antoine Clement | 2005-06-14 |
| 6670457 | Reactive dyes, their preparation and use | Rolf Deitz, Bernhard Muller | 2003-12-30 |
| 6630005 | Mixtures of reactive dyes and their use | Urs Lehmann, Herbert Klier | 2003-10-07 |
| 6623533 | Method for printing cellulosic fiber materials without an additional fixing process step | Hans Reichert, Herbert Klier | 2003-09-23 |
| 6537332 | Reactive colorants, mixtures of reactive colorants and production and use thereof | Herbert Klier | 2003-03-25 |
| 6518409 | Reactive dyes, processes for the preparation thereof and the use thereof | Rolf Deitz, Bruno Cortese | 2003-02-11 |
| 6518408 | Reactive colorants, production and use thereof | Rolf Deitz | 2003-02-11 |
| 6504016 | Reactive dyes, processes for the preparation thereof and the use thereof | Bruno Cortese | 2003-01-07 |
| 6451072 | Reactive dyes, process for their preparation and their use | Rolf Deitz | 2002-09-17 |
| 6392021 | Reactive dyes, processes for their preparation and their use | Rolf Deitz, Herbert Klier | 2002-05-21 |
| 6353094 | Dyes, a process for their preparation and their use | Herbert Klier | 2002-03-05 |
| 6323327 | Reactive dyes, processes for their preparation and their use | Rolf Deitz, Herbert Klier | 2001-11-27 |
| 6160101 | Azo dyes, their preparation and their use | Rolf Deitz | 2000-12-12 |
| 5989297 | Dye mixtures processes for their preparation and their use | Hans Reichert, Bernhard Muller | 1999-11-23 |
| 5984978 | Reactive dyes, their preparation and use | Herbert Klier | 1999-11-16 |
| 5969113 | Reactive dyes, their preparation and use | Rolf Deitz, Bernhard Muller | 1999-10-19 |
| 5964900 | Process for dyeing or printing cellulosic fibre materials and novel reactive dyes | Edmond Ruhlmann, Herbert Klier | 1999-10-12 |
| 5936072 | Reactive dyes, their preparation and use | Herbert Klier | 1999-08-10 |
| 5892006 | Fibre-reactive dyes and dye mixtures and their use | — | 1999-04-06 |
| 5849887 | Mixtures of reactive dyes and their use | Urs Lehmann, Rolf Deitz, Hans Reichert | 1998-12-15 |
| 5817779 | Azo reactive dyes, their preparation and use | Rolf Deitz, Paul Herzig | 1998-10-06 |
| 5750662 | Disazo dyes containing haloacryloylamino or dihalopropionylamino and substituted triazinyl reactive groups | Hans Reichert, Bernhard Muller | 1998-05-12 |
| 5735911 | Fibre-reactive dyes and dye mixtures and their use | — | 1998-04-07 |
| 5731421 | Monoazo dyes having a fiber-reactive 2-vinylsulfonyl-5-sufoaniline diazo component and a fiber-reactive halotriazinyl-substituted coupling component of the benzene or naphthalene series | Claudia Carisch | 1998-03-24 |
| 5723587 | Azo dyes | Antoine Clement | 1998-03-03 |