Granted Patent
Utility
US 4,952,232 · App. 07/134,261
Antifungal carbinols
Inventors:
John Cuomo, Richard S. Greenberg, Richard E. Olson
Patented Case
View Patent ↗
Granted: Aug 28, 1990
Filed: Dec 17, 1987
Inventors
John Cuomo
Richard S. Greenberg
Richard E. Olson
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.