Dieter Werhahn

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Willich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Water-in-oil polymer dispersions with improved environmental compat...
- Patent number 6,861,469
- Issue date Mar 1, 2005
- Stockhausen GmbH & Co. KG
- Bernd Diener
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Water-in-oil polymer dispersions with improved environmental compat...
- Publication number 20030176547
- Publication date Sep 18, 2003
- Bernd Diener
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...