Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342927 | Reactive dyestuffs for the dyeing and printing of hydroxyl-or amino-containing materials | Wolfram Reddig | 1994-08-30 |
| 5340928 | Reactive dyestuff containing triazinyl and halopyrimidine moieties | Manfred Hoppe, Thomas Eizenhofer, Wolfgang Harms, Hermann Henk, Klaus Kunde +1 more | 1994-08-23 |
| 5319074 | Bifunctional reactive dyestuffs containing vinylsulphone or alkylsulphone groups and a 2,4 difluoro pyrimidine group | Wolfram Reddig, Ernst Kysela | 1994-06-07 |
| 5278291 | Hydroxyethylthio hydroxyethylamino-phenyl-azo and -azoxy dyestuffs | — | 1994-01-11 |
| 5278293 | Azo dyestuffs and intermediate products for their preparation | Manfred Hoppe, Hermann Henk, Klaus Kunde, Frank-Michael Stuohr | 1994-01-11 |