Inventor
DOERR MARKUS
DE4 patents
⚠️ This page may combine multiple inventors who share the name “DOERR MARKUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDOZ LTD
3 patentsUS5227477AJul 13, 1993
Dyes having one or two 2,4- or 4,6-dichloro-5-cyanopyrimidyl groups linked through bridging radicals containing at least two nitrogen atoms to chloro-1,3,5-triazinyl groups
SANDOZ LTD57 citations94
US5527886AJun 18, 1996
Dyes containing 5-cyano-2,4 or 4,6-dichloropyrimidyl fiber-reactive groups
SANDOZ LTD9 citations72
US5578712ANov 26, 1996
Fibre-reactive monoazonaphthyl dyestuffs
SANDOZ LTD2 citations60