Patents Represented by Attorney G. J. Lopez
  • Patent number: 4622403
    Abstract: Novel dibenz[b,f]thiepin derivatives are employed in the treatment and control of allergic conditions such as allergic asthma.
    Type: Grant
    Filed: October 11, 1983
    Date of Patent: November 11, 1986
    Assignee: Merck Frosst Canada, Inc.
    Inventors: Haydn Williams, Joshua Rokach