Granted Patent
Utility
US 5,451,583 · App. 08/353,428
Substituted benzimidazoles and quinazolines as antihypertensives
Inventor:
John W. Ellingboe
Patented Case
View Patent ↗
Granted: Sep 19, 1995
Filed: Dec 9, 1994
Inventor
John W. Ellingboe
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.