TREA

Yelena G. Trophsa

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  • Chapell Hill, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blood collection tube assembly
    • Patent number 5,716,683
    • Issue date Feb 10, 1998
    • Becton, Dickinson and Company
    • Noel G. Harvey
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Blood collection tube assembly
    • Patent number 5,686,157
    • Issue date Nov 11, 1997
    • Becton, Dickinson and Company
    • Noel G. Harvey
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE