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Peter Mischke
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Bad Soden, DE
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last 30 patents
Information
Patent Grant
Prevention of fabric hand harshening on printing of dyeing cellulos...
Patent number
5,634,949
Issue date
Jun 3, 1997
Hoechst AG
Kurt Hohmann
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for producing concentrated aqueous solutions of anionic azo...
Patent number
5,508,389
Issue date
Apr 16, 1996
Hoechst Aktiengesellschaft
Peter Mischke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Low-dust or dust-free dye preparations
Patent number
5,366,512
Issue date
Nov 22, 1994
Hoechst Aktiengesellschaft
Peter Mischke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
N-acylaminoalkyl 2-hydroxyethyl sulfides and a process for their pr...
Patent number
5,278,341
Issue date
Jan 11, 1994
Hoechst Aktiengesellschaft
Michael Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the reduction of heavy metal ions in excess from aqueou...
Patent number
4,963,660
Issue date
Oct 16, 1990
Hoechst Aktiengesellschaft
Uwe Mrotzeck
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
AZO compounds containing cyano and vinyl-sulfone groups, a process...
Patent number
4,889,923
Issue date
Dec 26, 1989
Hoechst Aktiengesellschaft
Peter Mischke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Novel dye salts of cationic dyes, having thiocyanatometallate or cy...
Patent number
4,732,573
Issue date
Mar 22, 1988
Hoechst Aktiengesellschaft
Kurt Hohmann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-soluble benzothiazole-azo- and phenyl-azo-compounds containin...
Patent number
4,703,112
Issue date
Oct 27, 1987
Hoechst Aktiengesellschaft
Peter Mischke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for dyeing or printing cellulose fibers or cellulose blend...
Patent number
4,693,726
Issue date
Sep 15, 1987
Hoechst Aktiengesellschaft
Fritz Meininger
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Water-soluble monoazo compounds containing a N-(sulfoalkyl)-aniline...
Patent number
4,652,634
Issue date
Mar 24, 1987
Hoechst Aktiengesellschaft
Peter Mischke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-soluble fibre-reactive phthalocyanine compounds
Patent number
4,576,755
Issue date
Mar 18, 1986
Hoechst Aktiengesellschaft
Peter Mischke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-soluble disazo compounds suitable as fiber-reactive dyestuffs
Patent number
4,430,259
Issue date
Feb 7, 1984
Hoechst Aktiengesellschaft
Peter Mischke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-insoluble monoazo-dyestuffs for synthetic fibrous materials
Patent number
4,160,764
Issue date
Jul 10, 1979
Hoechst Aktiengesellschaft
Peter Mischke
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...