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Asymmetric stilbene compounds
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Patent number 6,482,241
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Issue date Nov 19, 2002
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Ciba Specialty Chemicals Corporation
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Georges Metzger
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C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Fluorescent whitening agents
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Patent number 6,464,735
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Issue date Oct 15, 2002
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Ciba Specialty Chemicals Corporation
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Peter Rohringer
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Fluorescent whitening agents
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Patent number 6,458,169
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Issue date Oct 1, 2002
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Ciba Specialty Chemicals Corporation
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Peter Rohringer
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Fluorescent whitening agents
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Patent number 6,210,449
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Issue date Apr 3, 2001
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Ciba Specialty Chemicals Corporation
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Peter Rohringer
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Asymmetric stilbene compounds
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Patent number 6,143,889
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Issue date Nov 7, 2000
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Ciba Specialty Chemicals Corporation
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Georges Metzger
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Compounds
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Patent number 5,945,396
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Issue date Aug 31, 1999
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Ciba Specialty Chemicals Corporation
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Claude Eckhardt
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Fluroescent whitening agents
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Patent number 5,779,741
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Issue date Jul 14, 1998
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Ciba Specialty Chemicals Corporation
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Jean-Pierre Bacher
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Fluorescent whitening agents
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Patent number 5,656,760
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Issue date Aug 12, 1997
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Ciba-Geigy Corporation
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Jean-Pierre Bacher
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Paper mill press felt conditioner
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Patent number 5,167,767
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Issue date Dec 1, 1992
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Betz PaperChem, Inc.
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Clarice A. Owiti
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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