Hans-Rudolf Lehnert

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Westhofen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Matting agent
- Patent number 8,926,748
- Issue date Jan 6, 2015
- Grace GmbH & Co. KG
- Hans-Rudolf Lehnert
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
MATTING AGENT
- Publication number 20100071593
- Publication date Mar 25, 2010
- Hans-Rudolf Lehnert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...