Granted Patent
Utility
US 5,110,821 · App. 07/534,917
1,3,4-oxadiazolyl-phenoxyalkylisoxazoles and their use as antiviral agents
Inventor:
Guy D. Diana
Patented Case
View Patent ↗
Granted: May 5, 1992
Filed: Jun 7, 1990
Inventor
Guy D. Diana
Assignee (at issue)
Sterling Drug, 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.