TREA

George Meier

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  • Uerikon, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cerumen protection plug
    • Patent number 11,228,851
    • Issue date Jan 18, 2022
    • SONOVA AG
    • Erich Dittli
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cerumen filter applicator
    • Patent number 11,190,888
    • Issue date Nov 30, 2021
    • SONOVA AG
    • Martyn Beedham
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    CERUMEN PROTECTION PLUG
    • Publication number 20200382882
    • Publication date Dec 3, 2020
    • Sonova AG
    • Erich Dittli
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Cerumen Filter Applicator
    • Publication number 20200296528
    • Publication date Sep 17, 2020
    • Sonova AG
    • Martyn Beedham
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE