TREA

Shengsheng LIU

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  • Glen Allen, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealable peelable polyester films
    • Patent number 12,202,227
    • Issue date Jan 21, 2025
    • Mylar Specialty Films U.S. Limited Partnership
    • Shengsheng Liu
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Composite polymer films
    • Patent number 11,660,844
    • Issue date May 30, 2023
    • Dupont Teijin Films U.S. Limited Partnership
    • Shengsheng Liu
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Composite polymer films
    • Patent number 11,628,652
    • Issue date Apr 18, 2023
    • Dupont Teijin Films U.S. Limited Partnership
    • Shengsheng Liu
    • B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALABLE PEELABLE POLYESTER FILMS
    • Publication number 20240269964
    • Publication date Aug 15, 2024
    • DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP
    • Shengsheng Liu
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    COMPOSITE POLYMERIC FILM
    • Publication number 20230151169
    • Publication date May 18, 2023
    • DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP
    • Fenghua Deng
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    COMPOSITE POLYMERIC FILM
    • Publication number 20230133260
    • Publication date May 4, 2023
    • DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP
    • Shengsheng Liu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROTECTIVE POLYAMIDE FILM FOR TAPE MEASURES
    • Publication number 20230028583
    • Publication date Jan 26, 2023
    • DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP
    • Shengsheng Liu
    • G01 - MEASURING TESTING
  • Information Patent Application

    COMPOSITE POLYMER FILMS
    • Publication number 20200269552
    • Publication date Aug 27, 2020
    • DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP
    • Shengsheng Liu
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    FILM COATING COMPOSITION AND METHOD
    • Publication number 20190153180
    • Publication date May 23, 2019
    • DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP
    • Shengsheng LIU
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    FILM COATING COMPOSITION AND METHOD
    • Publication number 20170218152
    • Publication date Aug 3, 2017
    • DuPont Teijin Films U.S. Limited Partnership
    • Shengsheng LIU
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...