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Hsiang-Lin CHIANG
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Taoyuan, TW
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Patents Grants
last 30 patents
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Patent Grant
Polyurethane derivatives, composition thereof and dye additives com...
Patent number
8,512,421
Issue date
Aug 20, 2013
Everlight Chemical Industrial Corporation
Hsin-Ying Lu
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
POLYURETHANE DERIVATIVES, COMPOSITION THEREOF AND DYE ADDITIVES COM...
Publication number
20130067664
Publication date
Mar 21, 2013
EVERLIGHT CHEMICAL INDUSTRIAL CORPORATION
Hsin-Ying LU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...