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Pascal Schvester
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Chicago, IL, US
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last 30 patents
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Patent Grant
Method for preserving fresh cut flowers or plant cuttings
Patent number
5,203,138
Issue date
Apr 20, 1993
American Air Liquide, Inc.
Pascal Schvester
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for preservation of fresh fish or sea-food
Patent number
5,108,656
Issue date
Apr 28, 1992
American Air Liquide
Pascal Schvester
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for preservation of fresh fish or sea-food
Patent number
4,946,326
Issue date
Aug 7, 1990
American Air Liquide
Pascal Schvester
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES