Patents by Inventor Richard J. Heaslip

Richard J. Heaslip 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).

  • 5-substituted-6-aminopyrimidine derivatives
    Patent number: 5002949
    Abstract: A compound of the formula: ##STR1## in which R.sup.1 is --OH or --NH.sub.2 ; R.sup.2 is a halogen or --CN; R.sup.3 is a halogen or --CN; and n is one of the integers 1, 2 or 3; or a pharmaceutically acceptable salt thereof, are useful as antithrombotic agents.
    Type: Grant
    Filed: May 1, 1990
    Date of Patent: March 26, 1991
    Assignee: American Home Products Corporation
    Inventors: Steven M. Peseckis, Jehan F. Bagli, Richard J. Heaslip, Thomas J. Colatsky