John Liu

Person

  • Mississauga, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Battery case for a mobile device

    • Patent number D728468
    • Issue date May 5, 2015
    • RFA Brands, LLC
    • Roman S. Ferber
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery case for a mobile device

    • Patent number D709439
    • Issue date Jul 22, 2014
    • RFA Brands, LLC
    • Roman S. Ferber
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Portable charging system

    • Patent number 8,593,108
    • Issue date Nov 26, 2013
    • RFA Brands, LLC
    • Roman S. Ferber
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Portable power supply for a mobile device

    • Patent number D674748
    • Issue date Jan 22, 2013
    • FKA Distributing Co.
    • Roman S. Ferber
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    CHARGING SYSTEM

    • Publication number 20120262116
    • Publication date Oct 18, 2012
    • FKA Distributing Co. d/b/a HoMedics, Inc.
    • Roman S. Ferber
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CHARGING SYSTEM

    • Publication number 20120262117
    • Publication date Oct 18, 2012
    • FKA DISTRIBUTING CO., D/B/A HOMEDICS, INC.
    • Roman S. Ferber
    • A45 - HAND OR TRAVELLING ARTICLES