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Lihua SHEN

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  • Echt, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transparent drawn article
    • Patent number 11,400,639
    • Issue date Aug 2, 2022
    • DSM IP Assets B.V.
    • Cornelis Wilhelmus Maria Bastiaansen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSPARENT DRAWN ARTICLE
    • Publication number 20200023567
    • Publication date Jan 23, 2020
    • DSM IP Assets B. V.
    • Cornelis Wilhelmus Maria BASTIAANSEN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TRANSPARANT DRAWN ARTICLE
    • Publication number 20180361650
    • Publication date Dec 20, 2018
    • DSM IP Assets B. V.
    • Lihua SHEN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL