TREA

Jui-Chang Tsai

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  • Skokie, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Container
    • Patent number D541658
    • Issue date May 1, 2007
    • Constar International Inc.
    • Jui-Chang Tsai
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Container
    • Patent number D534803
    • Issue date Jan 9, 2007
    • Constar International Inc.
    • Jui-Chang Tsai
    • D09 - Packages and containers for goods