Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6053090 | Vacuum brake power booster | Peter Drott, Horst Krämer | 2000-04-25 |
| 5801230 | Polyfunctional azo reactive dyestuffs | Horst Jager | 1998-09-01 |
| 5786459 | Tetrazo dyestuffs | Peter Wild | 1998-07-28 |
| 5712394 | Process for preparing 2,4,6-trichloropyrimidine | Wilfried Hansmann, Stefan Ehrenberg | 1998-01-27 |
| 5684139 | Direct disazo dyestuffs | Peter Wild, Karin Hassenruck | 1997-11-04 |
| 5637679 | Azo dyestuffs for dyeing and printing cellulose-containing fiber materials in an ink jet process | Karin Hassenruck, Peter Wild | 1997-06-10 |
| 5463031 | Reactive dyestuffs | Horst Jager, Karl K. Schundehutte | 1995-10-31 |
| 5456728 | Reactive dyestuff mixture having improved properties in combination | Max Schwarz, Joachim Grutze, Dietrich Hildebrand, Joachim Wolff | 1995-10-10 |
| 5440039 | Process for the continuous reaction of cyanuric fluoride with amines and a reactor for carrying out this process | Hans-Georg Frosch, Manfred Hoppe, Wolfgang Mullers | 1995-08-08 |
| 5399182 | Reactive dyestuff red mixture | Max Schwarz, Joachim Grutze, Dietrich Hildebrand, Joachim Wolff | 1995-03-21 |
| 5393307 | Reactive dyestuff mixture | Max Schwarz, Joachim Grutze, Dietrich Hildebrand, Joachim Wolff | 1995-02-28 |
| 5364416 | Reactive dyestuff mixtures | Max Schwarz, Joachim Grutze, Dietrich Hildebrand, Joachim Wolff | 1994-11-15 |
| 5359042 | 2,4-diamino-6-fluorotriazine diazo reactive dyestuffs | Horst Jager | 1994-10-25 |
| 5304221 | Reactive dyestuff mixtures | Max Schwarz, Joachim Grutze, Dietrich Hildebrand, Joachim Wolff | 1994-04-19 |
| 5279622 | Solid dyestuff preparations having improved water solubility | Josef-Walter Stawitz, Joachim Wolff | 1994-01-18 |
| 5274083 | Polyfunctional fibre-reactive dyestuffs | Karl-Josef Herd, Hermann Henk | 1993-12-28 |
| 5270454 | Reactive dyestuffs | Manfred Hoppe, Karl-Josef Herd, Hermann Henk, Karl H. Schundehutte | 1993-12-14 |
| 5256773 | Copper complexes of 4-fluoro-5-chloropyrimidin-6-yl containing ractive mondazo dyes | Klaus Kunde, Hermann Henk, Karl H. Schundehutte | 1993-10-26 |
| 5239063 | Fibre reactive azo dyestuffs | Manfred Hoppe, Martin Michna, Karl-Josef Herd | 1993-08-24 |
| 5220057 | Formazan dyestuffs | Thomas Eizenhofer, Karl-Josef Herd, Hermann Henk, Rolf Brockmann, Karl H. Schundehutte | 1993-06-15 |
| 5194612 | Reactive dyestuffs | Wolfgang Harms, Karl H. Schundehutte | 1993-03-16 |
| 5176718 | Reactive dyestuff preparations containing pyridine derivatives | Martin Michna, Manfred Hoppe, Karl-Josef Herd, Hermann Henk | 1993-01-05 |
| 5166325 | Polyazo reactive dyestuffs containing the 4-Fluoro-5-Chloropyrimidin-6-yl fiber reactive radical and the use thereof to dye or print hydroxyl-or amino-containing material | Karl-Josef Herd, Hermann Henk, Karl H. Schundehutte | 1992-11-24 |
| 5163971 | Dyestuff mixtures of metal phthalocyanine and pyridone azo reactive dyes | Josef-Walter Stawitz, Manfred Groll, Karl-Josef Herd, Karl H. Schundehutte | 1992-11-17 |
| 5132410 | Azo reactive dyestuffs containing a fluorotriazinyl group | Karl-Josef Herd, Manfred Hoppe, Hermann Henk | 1992-07-21 |