Thomas Welker

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Hanau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic elastomer mixtures
- Patent number 8,779,031
- Issue date Jul 15, 2014
- Evonik Degussa GmbH
- Uwe Schachtely
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic elastomers
- Patent number 8,415,430
- Issue date Apr 9, 2013
- Evonik Degussa GmbH
- Dieter Kuhn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESSING AID FOR THERMOPLASTIC POLYURETHANES
- Publication number 20130245173
- Publication date Sep 19, 2013
- EVONIK DEGUSSA GmbH
- Thomas Welker
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
PROCESSING AID FOR THERMOPLASTIC POLYURETHANES
- Publication number 20130020744
- Publication date Jan 24, 2013
- EVONIK DEGUSSA GmbH
- Thomas Welker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTIC ELASTOMER MIXTURES
- Publication number 20110112219
- Publication date May 12, 2011
- EVONIK DEGUSSA GmbH
- Uwe SCHACHTELY
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTIC ELASTOMERS
- Publication number 20110034590
- Publication date Feb 10, 2011
- EVONIK DEGUSSA GmbH
- Dieter Kuhn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSING AID FOR THERMOPLASTIC POLYURETHANES
- Publication number 20100092710
- Publication date Apr 15, 2010
- EVONIK DEGUSSA GmbH
- Thomas Welker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...