Granted Patent
Utility
US 5,292,736 · App. 08/023,452
Morpholinoalkylindenes as antiglaucoma agents
Inventors:
Virendra Kumar, Susan J. Ward
Patented Case
View Patent ↗
Granted: Mar 8, 1994
Filed: Feb 26, 1993
Inventors
Virendra Kumar
Susan J. Ward
Assignee (at issue)
Sterling Winthrop 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.