Michael Langen

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Hilden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning composition comprising graft copolymers
- Patent number 8,354,368
- Issue date Jan 15, 2013
- Cognis IP Management GmbH
- Christoph Schunicht
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Alkali-stable foam inhibitors
- Patent number 5,205,959
- Issue date Apr 27, 1993
- Henkel Kommanditgesellschaft auf Aktien
- Karl-Heinz Schmid
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for making polyoxyethylene surfactants with desirable low t...
- Patent number 5,069,817
- Issue date Dec 3, 1991
- Henkel Kommanditgesellschaft auf Aktien
- Karl Schmid
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alcohol ethoxylates of reduced EO content or residual PO content
- Patent number 4,967,017
- Issue date Oct 30, 1990
- Henkel Kommanditgesellschaft auf Aktien
- Karl Schmid
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Cleaning Composition Comprising Graft Copolymers
- Publication number 20110118168
- Publication date May 19, 2011
- Cognis IP Management GmbH
- Christoph Schunicht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Water-Soluble Silicates and Use Thereof
- Publication number 20100006006
- Publication date Jan 14, 2010
- Cognis IP Management GmbH
- Ralf Bohlander
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...