Ansgar Oelmann

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Patents Grantslast 30 patents

Information Patent Grant
Carbon black, a process for preparation thereof and use thereof
- Patent number 8,420,044
- Issue date Apr 16, 2013
- Evonik Carbon Black GmbH
- Klaus Bergemann
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CARBON BLACK, A PROCESS FOR PREPARATION THEREOF AND USE THEREOF
- Publication number 20110076608
- Publication date Mar 31, 2011
- EVONIK DEGUSSA GmbH
- Klaus BERGEMANN
- C01 - INORGANIC CHEMISTRY