Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5456728 | Reactive dyestuff mixture having improved properties in combination | Max Schwarz, Joachim Grutze, Joachim Wolff, Frank-Michael Stohr | 1995-10-10 |
| 5423888 | Reactive dyestuff green mixture having reduced dichroism | Joachim Wolff, Rolf Schulz | 1995-06-13 |
| 5399182 | Reactive dyestuff red mixture | Max Schwarz, Joachim Grutze, Joachim Wolff, Frank-Michael Stohr | 1995-03-21 |
| 5393307 | Reactive dyestuff mixture | Max Schwarz, Joachim Grutze, Joachim Wolff, Frank-Michael Stohr | 1995-02-28 |
| 5364416 | Reactive dyestuff mixtures | Max Schwarz, Joachim Grutze, Joachim Wolff, Frank-Michael Stohr | 1994-11-15 |
| 5356444 | Phthalocyanine reactive dyestuff mixture | Max Schwarz, Joachim Wolff, Joachim Grutze, Manfred Hoppe, Josef-Walter Stawitz +1 more | 1994-10-18 |
| 5304221 | Reactive dyestuff mixtures | Max Schwarz, Joachim Grutze, Joachim Wolff, Frank-Michael Stohr | 1994-04-19 |
| 5139533 | Successive dyeing with reactive dyestuffs of cellulose from standing baths by the exhaust method: using exhausted dye bath with made up volume, salt content and pH | — | 1992-08-18 |
| 4439206 | Dyeing process with reactive dyes and glycidyl compound | Udo-Winfried Hendricks | 1984-03-27 |
| 4391607 | Dyeing process and printing process using reactive dyestuffs | — | 1983-07-05 |
| 4372744 | Process for dyeing cellulose materials with reactive dyestuffs by the exhaustion method | Franz Haas, Sr. | 1983-02-08 |
| 4338093 | Process for dyeing with reactive dyestuffs | Wolfgang Lohnert | 1982-07-06 |
| 4298395 | Activated polymeric carriers | Thomas Gribnau | 1981-11-03 |
| 4294579 | Process for the one-bath, single-stage dyeing or printing of cellulose fibres with fibre-reactive disperse dyestuffs | Udo-Winifred Hendricks, Robert Kuth | 1981-10-13 |
| 4268266 | Process for dyeing and printing cellulose fibres with reactive dyestuffs | Udo-Winfried Hendricks, Robert Kuth | 1981-05-19 |
| 4195128 | Polymeric carrier bound ligands | Thomas Gribnau | 1980-03-25 |