Chi-Kwong Chow

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Taiwan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Polyurethane composite, its preparation and use
- Patent number 8,017,229
- Issue date Sep 13, 2011
- Bayer MaterialScience AG
- Chenxi Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Polyurethane Composite, Its Preparation and Use
- Publication number 20080261022
- Publication date Oct 23, 2008
- Chenxi Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL