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Yongzhong Li

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  • Si Chuan Province, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    Chinese medicinal composition
    • Publication number 20030198686
    • Publication date Oct 23, 2003
    • Yongzhong Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Pure biological life-prolong product
    • Publication number 20030118661
    • Publication date Jun 26, 2003
    • Yongzhong Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Chinese medicinal composition
    • Publication number 20030003159
    • Publication date Jan 2, 2003
    • Yongzhong Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE