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Catherine Le Hen Ferrenbach
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Meaux, FR
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Patents Grants
last 30 patents
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Patent Grant
Method for producing carbohydrate partial esters
Patent number
9,730,879
Issue date
Aug 15, 2017
Cognis IP Management GmbH
Catherine Le Hen Ferrenbach
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for producing carbohydrate partial esters
Patent number
6,706,877
Issue date
Mar 16, 2004
Cognis Deutschland GmbH & Co. KG
Valerie Claverie
C07 - ORGANIC CHEMISTRY
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Patent Grant
High-concentration flowable anionic surfactant mixtures containing...
Patent number
6,313,085
Issue date
Nov 6, 2001
Cognis Deutschland GmbH
Catherine Le Hen-Ferrenbach
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the production of multiple w/o/w emulsions
Patent number
5,714,154
Issue date
Feb 3, 1998
Henkel Kommanditgesellschaft auf Aktien
Catherine Le Hen-Ferrenbach
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Method For Producing Carbohydrate Partial Esters
Publication number
20080108578
Publication date
May 8, 2008
Catherine Le Hen Ferrenbach
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Preparation for oral administration containing physiologically acti...
Publication number
20070003639
Publication date
Jan 4, 2007
Catherine Le Hen Ferrenbach
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE