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Ralf Kahleyss
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Trostberg, DE
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last 30 patents
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Patent Grant
Method for producing a carnosic acid-rich plant extract
Patent number
8,513,456
Issue date
Aug 20, 2013
Evonik Degussa GmbH
Johann Wiesmueller
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Process for the extraction of natural aromas from natural substance...
Patent number
5,718,937
Issue date
Feb 17, 1998
SKW Trostberg Aktiengesellschaft
Jurgen Heidlas
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Process for the production of natural antioxidants
Patent number
5,433,949
Issue date
Jul 18, 1995
SKW Trostberg Aktiengesellschaft
Ralf Kahleyss
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PRODUCING A CARNOSIC ACID-RICH PLANT EXTRACT
Publication number
20120209026
Publication date
Aug 16, 2012
EVONIK DEGUSSA GmbH
Johann Wiesmueller
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES