Klaus Filzinger

Person

Hofheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Water-soluble disazo compounds and new bis-(aminophenoxy)-ethane co...
- Patent number 4,534,908
- Issue date Aug 13, 1985
- Hoechst Aktiengesellschaft
- Hermann Fuchs
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
1-Amino-2-sulfo-(4'-pyrazolonyl-phenyl)-aminoanthraquinone compound...
- Patent number 4,394,310
- Issue date Jul 19, 1983
- Hoechst Aktiengesellschaft
- Hermann Fuchs
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble disazo dyestuffs and process for coloring synthetic p...
- Patent number 4,194,883
- Issue date Mar 25, 1980
- Hoechst Aktiengesellschaft
- Hermann Fuchs
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Water-soluble 1:2-cobalt complex dyestuffs of an azomethine and of...
- Patent number 4,145,339
- Issue date Mar 20, 1979
- Hoechst Aktiengesellschaft
- Hermann Fuchs
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
1:2 Cobalt complex phenol-acetoacetanilide benzene disazo dyestuffs
- Patent number 4,118,381
- Issue date Oct 3, 1978
- Hoechst Aktiengesellschaft
- Hermann Fuchs
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
1:2-Cobalt-complex azo dyestuffs having an acetoacetylamino dipheny...
- Patent number 4,113,719
- Issue date Sep 12, 1978
- Hoechst Aktiengesellschaft
- Hermann Fuchs
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Klaus Filzinger

Person

Patents Grantslast 30 patents

Water-soluble disazo compounds and new bis-(aminophenoxy)-ethane co...

1-Amino-2-sulfo-(4'-pyrazolonyl-phenyl)-aminoanthraquinone compound...

Water-soluble disazo dyestuffs and process for coloring synthetic p...

Water-soluble 1:2-cobalt complex dyestuffs of an azomethine and of...

1:2 Cobalt complex phenol-acetoacetanilide benzene disazo dyestuffs

1:2-Cobalt-complex azo dyestuffs having an acetoacetylamino dipheny...