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Jian Xin Guo

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  • Portland, OR, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Chitosan Foam Medical Devices and Methods
    • Publication number 20150374877
    • Publication date Dec 31, 2015
    • PROVIDENCE HEALTH SYSTEM - OREGON
    • Jian Xin Guo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CHITOSAN FOAM MEDICAL DEVICES AND METHODS
    • Publication number 20110274726
    • Publication date Nov 10, 2011
    • PROVIDENCE HEALTH SYSTEM - OREGON
    • Jian Xin Guo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL