Granted Patent
Utility
US 5,117,060 · App. 07/712,820
Process for the preparation of ketoximes
Inventor:
Jonathan Stewart Witzeman
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Jun 10, 1991
Inventor
Jonathan Stewart Witzeman
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.