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Jean Rigal
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Tournefeuille, FR
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Patents Grants
last 30 patents
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Patent Grant
Method for producing technical oleic acid methyl esters
Patent number
7,064,223
Issue date
Jun 20, 2006
Cognis France S.A.
Stephan Heck
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Spherical sterol preparations, their production and their use
Patent number
6,911,164
Issue date
Jun 28, 2005
Cognis Deutschland GmbH & Co. KG
Gerhard Wollmann
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Continuous process for the production of lower alkyl esters
Patent number
5,514,820
Issue date
May 7, 1996
Henkel Kommanditgesellschaft auf Aktien
Georg Assmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the separation of two liquid immiscible organic compone...
Patent number
5,225,084
Issue date
Jul 6, 1993
Henkel Kommanditgesellschaft auf Aktien
Georg Assmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Process for producing glycerol having low aldehyde and ketone conte...
Publication number
20080033191
Publication date
Feb 7, 2008
Ulrich Schoerken
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method for producing technical oleic acid methyl esters
Publication number
20050090676
Publication date
Apr 28, 2005
Stephan Heck
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Spherical sterol preparations, their production and their use
Publication number
20030057579
Publication date
Mar 27, 2003
Gerhard Wollmann
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...