TREA

Jean M. Christie, legal representative

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  • Mt. Pleasant, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    ATM gateway system
    • Patent number 7,239,644
    • Issue date Jul 3, 2007
    • Sprint Communications Company L.P.
    • Joseph Michael Christie, deceased
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Number portability in a communications system
    • Patent number 6,999,463
    • Issue date Feb 14, 2006
    • Sprint Communications Company L.P.
    • Joseph Michael Christie, deceased
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE