TREA

Mei Ling Tan

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  • Singapore, SG
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal assembly for an in-ear and in-ear
    • Patent number 9,071,905
    • Issue date Jun 30, 2015
    • Sennheiser electronic GmbH & Co. KG
    • Chee Keong Tan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Seal Assembly for an in-ear and in-ear
    • Publication number 20140037123
    • Publication date Feb 6, 2014
    • SENNHEISER ELECTRONIC GMBH & CO. KG
    • Chee Keong Tan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE