Lars Cuypers

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Liederbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for isolating concentrated paraffin sulfonic acids
- Patent number 8,426,642
- Issue date Apr 23, 2013
- Clariant Finance (BVI) Limited
- Gerd Reinhardt
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method For Isolating Concentrated Paraffin Sulfonic Acids
- Publication number 20100087674
- Publication date Apr 8, 2010
- CLARIANT FINANCE (BVI) LIMITED
- Gerd Reinhardt
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Sodium Chloride-Free Ammonium Nitriles
- Publication number 20090171111
- Publication date Jul 2, 2009
- Lars Cuypers
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Sodium Chloride-Free Ammonium Nitriles
- Publication number 20090149668
- Publication date Jun 11, 2009
- Lars Cuypers
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Bi-Functional Ammonium Nitriles
- Publication number 20090023942
- Publication date Jan 22, 2009
- CLARIANT PRODUKTE (DEUTSCHALND) GMBH
- Gerd Reinhardt
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Bi-Functional Ammonium Nitriles
- Publication number 20080139838
- Publication date Jun 12, 2008
- Gerd Reinhardt
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Diethyl Methyl Ammonium Nitriles and Detergents and Cleaning Agents...
- Publication number 20070245498
- Publication date Oct 25, 2007
- Gerd Reinhardt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE