Günter Stein

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Nidderau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pyrogenically prepared silicon dioxide compacted to give crusts
- Patent number 7,842,269
- Issue date Nov 30, 2010
- Evonik Degussa GmbH
- Uwe Schachtely
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
STABLE AQUEOUS DISPERSIONS OF PRECIPITATED SILICA
- Publication number 20110179970
- Publication date Jul 28, 2011
- Florian Zschunke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PYROGENICALLY PREPARED SILICON DIOXIDE COMPACTED TO GIVE CRUSTS
- Publication number 20100179269
- Publication date Jul 15, 2010
- Uwe Schachtely
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...