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Horst Colberg
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Schifferstadt, DE
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last 30 patents
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Patent Grant
Colorant mixtures containing azo compounds based on phenyloxadiazol...
Patent number
5,344,465
Issue date
Sep 6, 1994
BASF Aktiengesellschaft
Horst Colberg
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Preparation of dihydroquinacridones, quinacridones and quinacridone...
Patent number
4,956,464
Issue date
Sep 11, 1990
BASF Aktiengesellschaft
Herbert Bender
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Disazo compounds containing an N,N-bis(2-amino-benzoyl)piperazine d...
Patent number
4,764,599
Issue date
Aug 16, 1988
BASF Aktiengesellschaft
Horst Colberg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bisazo compounds containing anthranilic acid and thiazole moieties
Patent number
4,694,075
Issue date
Sep 15, 1987
BASF Aktiengesellschaft
Horst Colberg
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Benzoazoresorcinol dyes containing a quaternized aminoalkylene oxyc...
Patent number
4,656,256
Issue date
Apr 7, 1987
BASF Aktiengesellschaft
Horst Colberg
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Naphtholazo benzoylalkylene amines and salts thereof as dyes for ac...
Patent number
4,652,632
Issue date
Mar 24, 1987
BASF Aktiengesellschaft
Horst Colberg
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Cationic phthalocyanine dyes
Patent number
4,648,993
Issue date
Mar 10, 1987
BASF Aktiengesellschaft
Horst Colberg
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...