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James S. Petrek

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  • Danville, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipette tip
    • Patent number D468832
    • Issue date Jan 14, 2003
    • Rainin Instrument, LLC
    • James S. Petrek
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Pipette tip
    • Patent number D468440
    • Issue date Jan 7, 2003
    • Rainin Instrument, LLC
    • James S. Petrek
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Pipette tip
    • Patent number D468024
    • Issue date Dec 31, 2002
    • Rainin Instrument, LLC
    • James S. Petrek
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Pipette tip
    • Patent number D461904
    • Issue date Aug 20, 2002
    • Rainin Instrument, LLC
    • James S. Petrek
    • D24 - Medical and laboratory equipment