Patents by Inventor Roger Frechette

Roger Frechette has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 2-substituted amino and thio alkyl benzoxazine antimicrobial agents
    Patent number: 5707990
    Abstract: The invention relates to benzoxazine and pyrido-oxazine antibacterial compounds of the general formula: ##STR1## wherein the moiety Q is a fused phenyl or fused pyridyl moiety and R is a substituted amine or substituted thio moiety as herein described, pharmaceutical compositions containing the compounds, methods for their production and their use in treating bacterial infections.
    Type: Grant
    Filed: January 30, 1996
    Date of Patent: January 13, 1998
    Assignee: Ortho Pharmaceutical Corporation
    Inventors: Roger Frechette, Michael Beach
  • Benzoxazine antimicrobial agents
    Patent number: 5696117
    Abstract: The invention relates to benzoxazine and pyrido-oxazine antibacterial compounds of the general formula: ##STR1## wherein the moiety Q is a fused phenyl or fused pyridyl moiety as herein described, pharmaceutical compositions containing the compounds, methods for their production and their use in treating bacterial infections.
    Type: Grant
    Filed: November 7, 1995
    Date of Patent: December 9, 1997
    Assignee: Ortho Pharmaceutical Corporation
    Inventors: Roger Frechette, Michele Ann Weidner-Wells