Michael Nachreiner

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Kienberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Water-soluble copolymers containing sulpho groups, process for thei...
- Patent number 8,158,699
- Issue date Apr 17, 2012
- Construction Research & Technology GmbH
- Stefan Freidrich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Water-Soluble Copolymers Containing Sulpho Groups, Process for Thei...
- Publication number 20090036571
- Publication date Feb 5, 2009
- Construction Research & Technology GmbH
- Stefan Friedrich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...