Granted Patent
Utility
US 5,300,504 · App. 07/995,218
(2-imidazolin-2-ylamino) tetrahydroquinoxalines and methods for using same
Inventor:
Charles Gluchowski
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Dec 22, 1992
Inventor
Charles Gluchowski
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.