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Changju Lee

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  • Suwon-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat-shrinkable polyester film
    • Patent number 7,018,689
    • Issue date Mar 28, 2006
    • SKC Limited
    • Junggyu Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biaxially oriented polyester film
    • Patent number 6,902,819
    • Issue date Jun 7, 2005
    • SKC Limited
    • Sangil Kim
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Biaxially oriented polyester film
    • Publication number 20050019595
    • Publication date Jan 27, 2005
    • Sangil Kim
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Heat-shrinkable polyester film
    • Publication number 20040265607
    • Publication date Dec 30, 2004
    • Junggyu Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...