Yi Shen

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Homogeneous extruded articles made from thermoplastically processab...
- Patent number 9,458,277
- Issue date Oct 4, 2016
- Covestro Deutschland AG
- Wolfgang Bräuer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
HOMOGENEOUS EXTRUDED ARTICLES MADE FROM THERMOPLASTICALLY PROCESSAB...
- Publication number 20140256902
- Publication date Sep 11, 2014
- Bayer Intellectual Property GmbH
- Wolfgang Bräuer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTICALLY PROCESSABLE POLYURETHANES BASED ON SUCCINIC ACID...
- Publication number 20110306734
- Publication date Dec 15, 2011
- Bayer MaterialScience AG
- Wolfgang Bräuer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...