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Patrick King Yu Tsang
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Hong Kong, CN
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last 30 patents
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Patent Grant
Elastic composite, and a system and method for making the elastic c...
Patent number
8,480,830
Issue date
Jul 9, 2013
DSG Technology Holdings Ltd.
Kuo-Shu Edward Chang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Elastic composite for a disposable absorbent garment, and a system...
Publication number
20110314787
Publication date
Dec 29, 2011
DSG Technology Holdings Ltd
Kuo-Shu Edward Chang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
(BATMAN) DISPOSABLE ABSORBENT ARTICLE HAVING LEG WRAPS AND METHOD O...
Publication number
20110015607
Publication date
Jan 20, 2011
DSG Technology Holdings Ltd.
EDWARD KUO-SHU CHANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE