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Remy Jeanneret
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Allschwil, CH
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last 30 patents
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Patent Grant
Dithioketo pyrrolopyrroles
Patent number
4,760,151
Issue date
Jul 26, 1988
Ciba-Geigy Corporation
Alain C. Rochat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrophotographic recording material containing selected dithioke...
Patent number
4,632,893
Issue date
Dec 30, 1986
Ciba-Geigy Corporation
Alain C. Rochat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrophotographic imaging process using anthraquinoid black pigme...
Patent number
4,191,566
Issue date
Mar 4, 1980
Ciba-Geigy Corporation
Remy Jeanneret
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Stable, concentrated dispersions of basic dyestuffs
Patent number
4,150,947
Issue date
Apr 24, 1979
Ciba-Geigy AG
Walter Lang
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...