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Cheng-Chung Hsiao
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Industrial Park Taichung, CN
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Patents Grants
last 30 patents
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Patent Grant
Styrene-anhydride copolymer containing amido group, the process for...
Patent number
6,649,321
Issue date
Nov 18, 2003
Great Eastern Resin Industrial Co., Ltd.
Ting-Kuo Tang
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
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Patent Application
Styrene-anhydride copolymer containing amido group, the process for...
Publication number
20030022108
Publication date
Jan 30, 2003
Ting-Kuo Tang
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC