MARINUS HADDEMAN

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BERGISCH-GLADBA, DE

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Patents Grantslast 30 patents

Information Patent Grant
Precipitated silicas as a reinforcing filler for elastomer mixtures
- Patent number 8,658,816
- Issue date Feb 25, 2014
- Evonik Degussa GmbH
- Andre Wehmeier
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Vulcanizable EPDM containing rubber composition
- Patent number 6,521,713
- Issue date Feb 18, 2003
- Degussa AG
- Siegfried Wolff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PRECIPITATED SILICAS AS A REINFORCING FILLER FOR ELASTOMER MIXTURES
- Publication number 20110021801
- Publication date Jan 27, 2011
- EVONIK DEGUSSA GmbH
- Andre Wehmeier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
VULCANIZABLE EPDM CONTAINING RUBBER COMPOSITION
- Publication number 20020061979
- Publication date May 23, 2002
- SIEGFRIED WOLFF
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...