TREA

Jeeyoung Ahn

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  • Seoul, KR
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Patents Applicationslast 30 patents

  • Information Patent Application

    Cellulose Acetate Film
    • Publication number 20110114901
    • Publication date May 19, 2011
    • SK ENERGY CO., LTD
    • Kinam Chung
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Cellulose Acetate Film
    • Publication number 20110108780
    • Publication date May 12, 2011
    • SK ENERGY CO., LTD
    • Kinam Chung
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...