TREA

Lubos Vacik

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Release tool for coiled tubing
    • Patent number 7,249,633
    • Issue date Jul 31, 2007
    • BJ Services Company
    • John Edward Ravensbergen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cyclic check valve for coiled tubing
    • Patent number 6,834,722
    • Issue date Dec 28, 2004
    • BJ Services Company
    • Lubos Vacik
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Bottom hole assembly
    • Patent number 6,832,654
    • Issue date Dec 21, 2004
    • BJ Services Company
    • John Edward Ravensbergen
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents