TREA

Deog H. Yang

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  • Youseong-ku, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cephalosporin antibiotics
    • Patent number 5,571,804
    • Issue date Nov 5, 1996
    • Lucky Limited
    • Chan S. Bang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephalosporin antibiotics
    • Patent number 5,541,175
    • Issue date Jul 30, 1996
    • Lucky, Ltd.
    • Jae H. Yeo
    • C07 - ORGANIC CHEMISTRY