Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686642 | Compounds useful for the preparation of bi-and polyfunctional reactive dyestuffs | Konrad Bootz, Manfred Hoppe, Eckhard Bock, Wolfram Reddig, Wolfgang Harms +1 more | 1997-11-11 |
| 5460631 | Bifunctional reactive dyestuff mixture | Manfred Hoppe, Karl-Josef Herd, Konrad Bootz, Stefan Ehrenberg, Wolfgang Harms +4 more | 1995-10-24 |
| 5428141 | Azo dyestuffs containing fluorotriazinyl and vinylsulfonylmethyl-type reactive groups | Karl-Josef Herd, Wolfgang Harms, Manfred Hoppe, Wolfram Reddig | 1995-06-27 |
| 5420256 | 2-amino-4-phenylamino-1,3,5-triazinyl reactive dyestuffs, process for their preparation and their use dye cellulose or polyamides | Wolfgang Harms, Karl-Josef Herd | 1995-05-30 |
| 5412078 | Reactive pyridone-containing dyestuffs, their preparation and their use | Wolfgang Harms, Karl-Josef Herd | 1995-05-02 |
| 5405947 | Triazine ring-containing reactive dyestuffs, their preparation and use | Manfred Hoppe, Eckhard Bock, Wolfram Reddig, Wolfgang Harms, Karl-Josef Herd | 1995-04-11 |
| 5340928 | Reactive dyestuff containing triazinyl and halopyrimidine moieties | Manfred Hoppe, Karl-Josef Herd, Wolfgang Harms, Hermann Henk, Klaus Kunde +1 more | 1994-08-23 |
| 5256774 | Bifunctional reactive dyestuffs containing the 2-(N-substituted amino)-4-(N-phenylamino)-1,3,5-trlazinyl moiety | Wolfgang Harms | 1993-10-26 |
| 5220057 | Formazan dyestuffs | Karl-Josef Herd, Hermann Henk, Rolf Brockmann, Frank-Michael Stohr, Karl H. Schundehutte | 1993-06-15 |