TREA

Jonas Bergfelt

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  • Stockholm, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Keyboard for mobile phone
    • Patent number D645851
    • Issue date Sep 27, 2011
    • Sony Ericsson Mobile Communications AB
    • Koichi Sadatsuki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Hinge for mobile phone
    • Patent number D645461
    • Issue date Sep 20, 2011
    • Sony Ericsson Mobile Communications AB
    • Koichi Sadatsuki
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Mobile phone
    • Patent number D641332
    • Issue date Jul 12, 2011
    • Sony Ericsson Mobile Communications AB
    • Koichi Sadatsuki
    • D14 - Recording, communication, or information retrieval equipment