TREA

Jacobine Johannette Mannak

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  • The Hague, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Messaging system
    • Patent number 7,155,209
    • Issue date Dec 26, 2006
    • Koninklijke Kpn N.V.
    • Pablo Zom
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Telecommunication system
    • Patent number 6,169,908
    • Issue date Jan 2, 2001
    • Koninklijke PTT Nederland N.V.
    • Jacobine Johannette Mannak
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE