Huei-Jen YANG

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Taoyuan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Polyurethane-based UV absorber
- Patent number 10,005,958
- Issue date Jun 26, 2018
- Everlight Chemical Industrial Corporation
- Mei-Ting Lu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Polyurethane-based UV absorber
- Publication number 20180002602
- Publication date Jan 4, 2018
- Everlight Chemical Industrial Corporation
- Mei-Ting LU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...