Granted Patent
Utility
US 5,506,249 · App. 08/350,255
Isoxazoles
Inventors:
Elizabeth A. Kuo, Robert Westwood
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: Dec 5, 1994
Inventors
Elizabeth A. Kuo
Robert Westwood
Assignee (at issue)
Roussel Uclaf
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.