Patents by Inventor Suzanne E. Radak

Suzanne E. Radak 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).

  • 4H-1,4-Benzothiazine derivatives and intermediates thereto
    Patent number: 4399279
    Abstract: 4H-1,4 benzothiazine derivatives having anorectic activity and their preparation including intermediate compounds are disclosed.
    Type: Grant
    Filed: April 30, 1982
    Date of Patent: August 16, 1983
    Assignee: G.D. Searle & Co.
    Inventors: Robert J. Chorvat, Bipinchandra N. Desai, Suzanne E. Radak
  • 4H-1,4-Benzothiazine derivatives
    Patent number: 4356302
    Abstract: 4H-1,4 benzothiazine derivatives having anorectic activity and their preparation including intermediate compounds are disclosed.
    Type: Grant
    Filed: March 9, 1981
    Date of Patent: October 26, 1982
    Assignee: G. D. Searle & Co.
    Inventors: Robert J. Chorvat, Bipinchandra N. Desai, Suzanne E. Radak