Yu-Dong Tan

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Hebei Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal compound and liquid crystal mixture
- Patent number 8,388,861
- Issue date Mar 5, 2013
- Chun-Chih Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL COMPOUND AND LIQUID CRYSTAL MIXTURE
- Publication number 20120132854
- Publication date May 31, 2012
- JIANGSU HECHENG CHEMICAL MATERIALS CO., LTD.
- Chun-Chih Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...