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Munchenstein, CH
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last 30 patents
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Patent Grant
Fibre-reactive dyestuffs
Patent number
6,042,621
Issue date
Mar 28, 2000
Clariant Finance (BV) Limited
Roland Wald
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fibre-reactive azo dyestuffs containing a halo substituted pyrimidi...
Patent number
5,721,343
Issue date
Feb 24, 1998
Clariant Finance (BVI) Limited
Paul Doswald
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Reactive disazo dyestuff compounds containing halo-substituted tria...
Patent number
5,698,681
Issue date
Dec 16, 1997
Clariant Finance (BVI) Limited
Paul Doswald
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Substituted 5-�5'-�(5"- Chloro-2", 4"-difluoropyrimid-6"-ylamino) p...
Patent number
5,693,765
Issue date
Dec 2, 1997
Clariant Finance (BVI) Limited
Paul Doswald
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Dyes containing 5-cyano-2,4 or 4,6-dichloropyrimidyl fiber-reactive...
Patent number
5,527,886
Issue date
Jun 18, 1996
Sandoz Ltd.
Gunther Auerbach
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Monoazo and disazo compounds having 5-cyano-2,4-and 4,6-dichloropyr...
Patent number
5,386,015
Issue date
Jan 31, 1995
Sandoz Ltd.
Paul Doswald
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
2-(3,6,8-trisulfonaphth-2-ylazo)-5-[2-chloro-4-[2-(5-chloro-2,4-dif...
Patent number
5,227,476
Issue date
Jul 13, 1993
Sandoz Ltd.
Paul Doswald
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Dyes having one or two 2,4- or 4,6-dichloro-5-cyanopyrimidyl groups...
Patent number
5,227,477
Issue date
Jul 13, 1993
Sandoz Ltd.
Gunther Auerbach
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Copper complexes of disazo compounds having di- or tri- sulfonaphth...
Patent number
4,843,152
Issue date
Jun 27, 1989
Sandoz Ltd.
Paul Doswald
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Mixtures of copper complexes of disazo compounds: 4,4'-(3,3'-dihydr...
Patent number
4,699,626
Issue date
Oct 13, 1987
Sandoz Ltd.
Hans-Rudolf von Tobel
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
1:1 and 1:2 metal complexes of sulfo group-free azo compound having...
Patent number
4,665,162
Issue date
May 12, 1987
Sandoz Ltd.
Paul Doswald
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Sulfo group-free azo compounds having on average at least 1.3 basic...
Patent number
4,587,292
Issue date
May 6, 1986
Sandoz Ltd.
Paul Doswald
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Metal-free disazo compounds containing at least two basic water-sol...
Patent number
4,550,158
Issue date
Oct 29, 1985
Sandoz Ltd.
Paul Doswald
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Sulfo group-free disazo and polyazo compounds containing two 1-phen...
Patent number
4,483,796
Issue date
Nov 20, 1984
Sandoz Ltd.
Paul Doswald
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Sulfo group-free disazo and polyazo compounds containing at least t...
Patent number
4,468,347
Issue date
Aug 28, 1984
Sandoz Ltd.
Paul Doswald
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Monoazo compounds having a 6-(2'-N-alkylanilino--4-chloro-1',3',5'-...
Patent number
4,284,554
Issue date
Aug 18, 1981
Sandoz Ltd.
Paul Doswald
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...