Ma Wei Yong

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
9H-imidazo[1,2-a]purin-9-one compounds
- Patent number 6,887,997
- Issue date May 3, 2005
- Yung-Shin Pharmaceutical Ind. Co., Ltd.
- Fang Yu Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Fused tri-heterocyclic compounds
- Publication number 20030105116
- Publication date Jun 5, 2003
- Fang Yu Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE