Granted Patent
Utility
US 4,582,913 · App. 06/619,449
5-halo-4H-1,3-dioxin-4-one compounds
Inventor:
Robert J. Clemens
Patented Case
View Patent ↗
Granted: Apr 15, 1986
Filed: Jun 11, 1984
Inventor
Robert J. Clemens
Assignee (at issue)
EASTMAN KODAK 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.