Patents by Inventor Ann L. Breen

Ann L. Breen 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).

  • 2,5-diimino-3a,6a-diaryl-1,2,3,3a,4,5,6,6a-octahydroim idazo[4,5-d]imidazoles which are effective as G-CSF mimetics
    Patent number: 5981551
    Abstract: Described herein are substituted 2,5-Diimino-3a,6a-diaryl-1,2,3,3a,4,5,6,6a-octahydroimidazo[4,5-d]imidazol es of formula (I), wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are defined therein, pharmaceutical compositions containing these compounds, methods of using these compounds as G-CSF Mimetics, and processes used in preparing these compounds.
    Type: Grant
    Filed: November 20, 1998
    Date of Patent: November 9, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Juan I. Luengo, James A. Chan, Ann L. Breen