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Michael Hung

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  • Hong Kong, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible membrane drinking cup lid
    • Patent number 10,188,231
    • Issue date Jan 29, 2019
    • Michael Hung
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLEXIBLE MEMBRANE DRINKING CUP LID
    • Publication number 20180317684
    • Publication date Nov 8, 2018
    • Michael Hung
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VALVED CAP FOR BEVERAGE CONTAINERS
    • Publication number 20140353275
    • Publication date Dec 4, 2014
    • Headwind Ceramic Ltd.
    • Michael Hung
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...