Granted Patent
Utility
US 5,180,721 · App. 07/709,915
Combinations of selective alpha-adrenergic agonists and antagonists useful in lowering intraocular pressure
Inventor:
James A. Burke
Patented Case
View Patent ↗
Granted: Jan 19, 1993
Filed: May 30, 1991
Inventor
James A. Burke
Assignee (at issue)
Allergan, 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.