Stefan Grube

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Quarternization of the additive amino alkylmethacrylate copolymer E...
- Patent number 8,399,523
- Issue date Mar 19, 2013
- Evonik Roehm GmbH
- Peter Langguth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
QUARTERNIZATION OF THE ADDITIVE AMINO ALKYLMETHACRYLATE COPOLYMER E...
- Publication number 20100286288
- Publication date Nov 11, 2010
- Evonik Roehm GmbH
- Peter Langguth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...