Xiao Zhang

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Nanning, CN

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Patents Grantslast 30 patents

Information Patent Grant
Stable pharmaceutical composition of freeze-dried tetrodotoxin powder
- Patent number 8,530,481
- Issue date Sep 10, 2013
- Wex Medical Limited
- Weiyang Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stable pharmaceutical composition of freeze-dried tetrodoxin powder
- Patent number 8,222,258
- Issue date Jul 17, 2012
- Wex Medical Limited
- Weiyang Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stable pharmaceutical composition of freeze-dried tetrodotoxin powder
- Patent number 8,124,608
- Issue date Feb 28, 2012
- Wex Medical Limited
- Xiao Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
STABLE PHARMACEUTICAL COMPOSITION OF FREEZE-DRIED TETRODOTOXIN POWDER
- Publication number 20120264767
- Publication date Oct 18, 2012
- WEX MEDICAL LIMITED
- Weiyang Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STABLE PHARMACEUTICAL COMPOSITION OF FREEZE-DRIED TETRODOXIN POWDER
- Publication number 20100249150
- Publication date Sep 30, 2010
- WEX Medical Limited
- Weiyang Lin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Stable pharmaceutical composition of freeze-dried tetrodotoxin powder
- Publication number 20050020610
- Publication date Jan 27, 2005
- Xiao Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE