William A. Hallett

Person

  • New City, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Substituted dibenzothiophenes having antiangiogenic activity

    • Patent number 6,022,307
    • Issue date Feb 8, 2000
    • American Cyanamid Company
    • Mark E. Salvati
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    MDR reversal agents

    • Patent number 5,639,887
    • Issue date Jun 17, 1997
    • American Cyanamid Company
    • Dennis Powell
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    MDR reversal agents

    • Patent number 5,561,141
    • Issue date Oct 1, 1996
    • American Cyanamid Company
    • Dennis Powell
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    MDR reversal agents

    • Patent number 5,550,149
    • Issue date Aug 27, 1996
    • American Cyanamid Company
    • Dennis Powell
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    MDR reversal agents

    • Patent number 5,387,685
    • Issue date Feb 7, 1995
    • Dennis Powell
    • C07 - ORGANIC CHEMISTRY