Michaela Meiers

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Koln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Vulcanizable rubber compounds and process for their production
- Patent number 7,160,956
- Issue date Jan 9, 2007
- Rhein Chehie Rheinau GmbH
- Ludger Heiliger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for the preparation of nitrosobenzenes
- Patent number 6,303,820
- Issue date Oct 16, 2001
- Bayer Aktiengesellschaft
- Henry Giera
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of nitrosobenzenes
- Patent number 6,274,775
- Issue date Aug 14, 2001
- Bayer Aktiengesellschaft
- Henry Giera
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing (4-nitro-sophenyl)phenylhydroxylamine
- Patent number 6,166,256
- Issue date Dec 26, 2000
- Bayer Aktiengesellschaft
- Henry Giera
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Vulcanizable rubber compounds and process for their production
- Publication number 20030195289
- Publication date Oct 16, 2003
- Ludger Heiliger
- B60 - VEHICLES IN GENERAL