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Richard S. Matusewicz

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  • San Jose, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Analyte collection and detection devices
    • Patent number 7,488,450
    • Issue date Feb 10, 2009
    • Beckman Coulter, Inc.
    • Richard S. Matusewicz
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Nested safety mailing envelope
    • Patent number 6,929,401
    • Issue date Aug 16, 2005
    • Beckman Coulter, Inc.
    • Richard S. Matusewicz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Devices and methods for reading and interpreting guaiac-based occul...
    • Patent number 6,850,633
    • Issue date Feb 1, 2005
    • Beckman Coulter, Inc.
    • Wayne H. Schrier
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Disposable sample collection device
    • Patent number 5,412,819
    • Issue date May 9, 1995
    • Beckman Instruments, Inc.
    • Richard S. Matusewicz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable sample collection device
    • Patent number 5,337,426
    • Issue date Aug 16, 1994
    • Beckman Instruments, Inc.
    • Richard S. Matusewicz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Extraction vial
    • Patent number 5,316,732
    • Issue date May 31, 1994
    • SmithKline Diagnostics, Inc.
    • Albert Golukhov
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents