LandOfFree - US Patents - Listing for Organic compounds -- part of the class 532-570 series,Organic compounds,Azo

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Black mixture of fibre-reactive azo dyes containing essentially

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Black-dyeing inks and their use

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Bleach oxidation of N,N'-di-t-octylsulfamide to di-t-octyldiazen

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Blue reactive dyestuffs

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Blue type disperse dye mixture

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Blue type disperse dye mixture and process for its preparation

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Bridged disazo compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Bunte salt azo dye compound

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Cationic 1,2,3-thiadiazole-azo-aniline or tetrahydroquinoline co

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Cationic 1,3,4-thiadiazole dyestuffs

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Cationic 1,3,4-thiadiazole dyestuffs

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Cationic azo azine dyes and colorants that contain these...

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Cationic azo dyes

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Cationic azo dyes based on aminobenzoic acid

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Cationic azo dyes containing 2(p-aminophenyl)oxazolo [4,5-b]pyri

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Cationic azo dyes with a 1-hydroxynaphthalene 3-sulfonic acid co

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Cationic azo monomers or symmetric dimers, preparation...

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Cationic azo-dyes

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Cationic benzothiazole disazo compounds