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Christopher J. Hartnick

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  • Newton, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Biodegradable silk ear tubes
    • Patent number 11,229,726
    • Issue date Jan 25, 2022
    • Tufts University
    • David Kaplan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cricothyrotomy device
    • Patent number 8,276,589
    • Issue date Oct 2, 2012
    • Massachusetts Eye and Ear Infirmary
    • Christopher J. Hartnick
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tissue retraction device
    • Patent number 8,007,435
    • Issue date Aug 30, 2011
    • Massachusetts Eye and Ear Infirmary
    • Christopher J. Hartnick
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM FOR DIAGNOSIS OF AN OTITIS MEDIA VIA A PORTABLE DEVICE
    • Publication number 20240041310
    • Publication date Feb 8, 2024
    • Massachusetts Eye and Ear Infirmary
    • Christopher J. Hartnick
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BIODEGRADABLE SILK EAR TUBES
    • Publication number 20210220526
    • Publication date Jul 22, 2021
    • Trustees of Tufts College
    • David Kaplan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BIODEGRADABLE SILK EAR TUBES
    • Publication number 20200078495
    • Publication date Mar 12, 2020
    • Tufts University
    • David Kaplan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Silk Fibroin Tracheal Stent
    • Publication number 20200054796
    • Publication date Feb 20, 2020
    • Trustees of Tufts College
    • David L. Kaplan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TISSUE RETRACTION DEVICE
    • Publication number 20090182203
    • Publication date Jul 16, 2009
    • Christopher J. Hartnick
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CRICOTHYROTOMY DEVICE
    • Publication number 20090159086
    • Publication date Jun 25, 2009
    • Massachusetts Eye and Ear Infirmary
    • Christopher J. Hartnick
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE