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Josephus Johannes Helena Maria Font-Freide

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  • Sugar Land, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchange apparatus and method of use
    • Patent number 6,609,562
    • Issue date Aug 26, 2003
    • BP Exploration Operating Company Limited
    • Josephus Johannes Helena Maria Font-Freide
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchange apparatus and method of use
    • Patent number 6,536,513
    • Issue date Mar 25, 2003
    • BP Exploration Operating Company Limited
    • Josephus Johannes Helena Maria Font-Freide
    • F28 - HEAT EXCHANGE IN GENERAL