Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837320 | One-amine-2-sulpho-4-[(4-halo-6-amino triazinyl-2)aminocyclohexylamino]anthraquinone reactive dyestuffs | Wolfgang Harms, Klaus Wunderlich | 1989-06-06 |
| 4377688 | Anthraquinone reactive dyestuffs, their preparation and their use for dyeing materials containing OH groups or amide groups | Wolfgang Harms, Klaus Wunderlich | 1983-03-22 |
| 4355163 | Anthraquinone reactive dyestuffs | Wolfgang Harms, Klaus Wunderlich | 1982-10-19 |
| 4332938 | Anthaquinone reactive dyestuffs, their preparation and their use for dyeing materials containing OH groups or amide groups | Wolfgang Harms, Klaus Wunderlich | 1982-06-01 |
| 4325705 | Anthraquinone reactive dyestuffs | Wolfgang Harms, Klaus Wunderlish | 1982-04-20 |
| 4273553 | Anthraquinone reactive dyestuffs | Wolfgang Harms, Horst Jager, Klaus Wunderlich | 1981-06-16 |
| 4242259 | Anthraquinone-azo reactive dyestuffs | Wolfgang Harms, Klaus Wunderlich | 1980-12-30 |
| 4214082 | Anthraquinone reactive dyestuffs | Wolfgang Harms, Klaus Wunderlich | 1980-07-22 |