Granted Patent
Utility
US 4,772,600 · App. 06/871,772
Fused imidazoheterocyclic compounds and pharmaceutical compositions
Inventors:
Bruce E. Tomczuk, Deborah S. Sutherland
Patented Case
View Patent ↗
Granted: Sep 20, 1988
Filed: Jun 9, 1986
Inventors
Bruce E. Tomczuk
Deborah S. Sutherland
Assignee (at issue)
A. H. Robins Company, Incorporated
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.