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Hans J. Wille
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Naarden, NL
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last 30 patents
Information
Patent Grant
Flavoring composition containing gamma-jasmolacton
Patent number
5,783,244
Issue date
Jul 21, 1998
Unilever Patent Holdings B.V.
Anton Vlas
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Mixture of disaccharide esters of 3-methylpentanoic acid and acetic...
Patent number
5,444,162
Issue date
Aug 22, 1995
Unilever Patent Holdings B.V.
Willem Apeldoorn
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Flavoring with alkyl (3-methylthio)-butyrates
Patent number
5,047,256
Issue date
Sep 10, 1991
Naarden International N.V.
Theo Heideman
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Perfume compositions and perfumed products which contain an alkyl 2...
Patent number
4,749,682
Issue date
Jun 7, 1988
Naarden International N.V.
Pieter J. De Valois
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Method for the preparation of fragrances, and method for the prepar...
Patent number
4,235,824
Issue date
Nov 25, 1980
Naarden International N.V.
Petrus C. Traas
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Safranic acid ester perfume compositions
Patent number
4,144,199
Issue date
Mar 13, 1979
Naarden International, N.V.
Hans J. Wille
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Perfume compositions and process for preparing same
Patent number
4,104,202
Issue date
Aug 1, 1978
Naarden International N.V.
Hans J. Wille
C07 - ORGANIC CHEMISTRY