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Walter Gresch
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Niederweningen, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Process for selective removal of sugar from beverages
Patent number
5,510,125
Issue date
Apr 23, 1996
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for the production of a low-sugar, alcohol-free beverage
Patent number
5,496,577
Issue date
Mar 5, 1996
Bucher-Guyer AG, Maschinenfabrik
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for the production of cloudy juice which is clouding-stable
Patent number
5,202,142
Issue date
Apr 13, 1993
Bucher-Guyer AG
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for treatment of fruits and vegetables, especially for juic...
Patent number
5,110,472
Issue date
May 5, 1992
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for juice extraction of fruits and vegetables
Patent number
5,096,719
Issue date
Mar 17, 1992
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Unit for the preparation of fruits, berries and/or vegetables for t...
Patent number
5,090,306
Issue date
Feb 25, 1992
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for the production of dealcoholized beverages, as well as a...
Patent number
5,014,612
Issue date
May 14, 1991
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for selective removal of volatile substances from liquids,...
Patent number
4,988,525
Issue date
Jan 29, 1991
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for aftertreatment of liquids, in particular clarified juic...
Patent number
4,975,297
Issue date
Dec 4, 1990
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for extracting of liquid from a residual substance
Patent number
4,794,013
Issue date
Dec 27, 1988
Bucher-Guyer AG
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process and apparatus for clarifying liquids
Patent number
4,775,486
Issue date
Oct 4, 1988
Bucher-Guyer AG.
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process and apparatus for clarifying liquids
Patent number
4,737,283
Issue date
Apr 12, 1988
Bucher-Guyer, AG
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES