TREA

Vincent H. Chang

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  • Freeport, BS
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-hypertensive sulfonanilides
    • Patent number 5,194,450
    • Issue date Mar 16, 1993
    • Burroughs Wellcome Co.
    • John D. McDermed
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Antihypertensive sulfonanilides
    • Patent number 5,102,914
    • Issue date Apr 7, 1992
    • Burroughs Wellcome Co.
    • John D. McDermed
    • C07 - ORGANIC CHEMISTRY