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Felix Barker

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  • Wyncote, PA, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    LUTEIN/ZEAXANTHIN FOR GLARE PROTECTION
    • Publication number 20150018428
    • Publication date Jan 15, 2015
    • DSM IP Assets B.V.
    • Felix Barker
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LUTEIN/ZEAXANTHIN FOR GLARE PROTECTION
    • Publication number 20130296442
    • Publication date Nov 7, 2013
    • DSM IP Assets B.V.
    • Felix Barker
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Lutein/Zeaxanthin for glare protection
    • Publication number 20120003198
    • Publication date Jan 5, 2012
    • DSM IP Assets B.V.
    • Felix Barker
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Lutein/zeaxanthin for glare protection
    • Publication number 20050032914
    • Publication date Feb 10, 2005
    • Felix Barker
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE