Patrick King Yu Tsang

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Derbyshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Elastic composite, and a system and method for making the elastic c...
- Patent number 7,730,920
- Issue date Jun 8, 2010
- DSG Technology Holdings, Ltd
- Kuo-Shu Edward Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disposable absorbent article having leg wraps and method of making...
- Patent number 7,704,243
- Issue date Apr 27, 2010
- DSG Technology Holdings Ltd.
- Kuo-Shu Edward Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Elastic composite for a disposable absorbent garment
- Patent number 7,462,172
- Issue date Dec 9, 2008
- DSG Technology Holdings Ltd.
- Andrew Christopher Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Elastic composite for a disposable absorbent garment, and a system...
- Patent number 7,361,246
- Issue date Apr 22, 2008
- DSG Technology Holdings Ltd.
- Kuo-Shu Edward Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Elastic composite for a disposable absorbent garment, and a system...
- Publication number 20050139311
- Publication date Jun 30, 2005
- DSG Technology Holdings Ltd
- Kuo-Shu Edward Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE