TREA

Xuefen Ren

Follow

Person

  • Dongguan, CN
People

Patents Applicationslast 30 patents

  • Information Patent Application

    PLASTIC FILM AND PLASTIC FILM HAVING THE PLASTIC FILM LAYER
    • Publication number 20190009510
    • Publication date Jan 10, 2019
    • Dongguan Sengtor Plastic Products Co., Ltd.
    • Xuefen Ren
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PLASTIC FILM
    • Publication number 20190009504
    • Publication date Jan 10, 2019
    • Dongguan Sengtor Plastic Products Co., Ltd.
    • Xuefen Ren
    • B32 - LAYERED PRODUCTS