Frank Hay Kong Shum

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North Point, HK

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Patents Grantslast 30 patents

Information Patent Grant
Analgesic composition and method
- Patent number 6,780,866
- Issue date Aug 24, 2004
- WEX Medical Instrumentation Co., Ltd.
- Baoshan Ku
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of analgesia
- Patent number 6,407,088
- Issue date Jun 18, 2002
- Wex Medical Instrumentation Co., Ltd.
- Qingbin Dong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Analgesic composition and method
- Publication number 20020198226
- Publication date Dec 26, 2002
- Baoshan Ku
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE