Patents by Inventor Peter H. Doukas

Peter H. Doukas 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).

  • Patent number: 4978662
    Abstract: Novel 2-substituted trimethylpyrazine derivatives of the formula: ##STR1## wherein R is alkylamino, 4-methyl-1-piperazinyl, piperidino, morpholino or 2-trimethylpyrazinepropenyl.These novel 2-substituted trimethylpyrazine derivatives exhibit, at very low concentrations, activity as inhibitors of platelet function and as promoters of blood pressure reduction.
    Type: Grant
    Filed: April 11, 1989
    Date of Patent: December 18, 1990
    Assignee: Temple University of the Commonwealth System of Higher Education
    Inventors: Mark L. Nelson, Peter H. Doukas, Leon Salganicoff, Fiore J. Ricciardi
  • Patent number: 4925841
    Abstract: Mannich bases of spirosuccinimides are provided having anticonvulsant, sedative and antileukemic activity.
    Type: Grant
    Filed: June 27, 1988
    Date of Patent: May 15, 1990
    Assignee: Temple University of the Commonwealth System of Higher Education
    Inventors: Michael R. Borenstein, Peter H. Doukas