TREA

Alex T. Roth

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  • Foster City, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Retracting tip trocar assembly
    • Patent number 5,626,598
    • Issue date May 6, 1997
    • United States Surgical Corporation
    • Alex T. Roth
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Retracting tip trocar assembly
    • Patent number 5,441,513
    • Issue date Aug 15, 1995
    • United States Surgical Corporation
    • Alex T. Roth
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of obtaining cervical culture specimens and device and kit t...
    • Patent number 4,920,974
    • Issue date May 1, 1990
    • EndoTherapeutics
    • Alex T. Roth
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Trocar
    • Patent number 4,654,030
    • Issue date Mar 31, 1987
    • Endotherapeutics
    • Frederic H. Moll
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE