Yuguang Ma

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Changchun, CN

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Patents Grantslast 30 patents

Information Patent Grant
Twisted polymers, uses thereof and processes for the preparation of...
- Patent number 6,949,291
- Issue date Sep 27, 2005
- Cambridge Display Technology Limited
- Andrew Holmes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Twisted polymers, uses thereof and processes for the preparation of...
- Publication number 20040097699
- Publication date May 20, 2004
- Andrew Holmes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...