Granted Patent
Utility
US 5,256,781 · App. 08/034,030
Substituted quinazolines as angiotensin II antagonists
Inventors:
John L. Primeau, Lloyd M. Garrick
Patented Case
View Patent ↗
Granted: Oct 26, 1993
Filed: Mar 22, 1993
Inventors
John L. Primeau
Lloyd M. Garrick
Assignee (at issue)
Amerimas Home Products, Inc.
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.