Granted Patent
Utility
US 4,602,116 · App. 06/721,496
Process for the selective production of ketones
Inventor:
James L. Cooper
Patented Case
View Patent ↗
Granted: Jul 22, 1986
Filed: Apr 9, 1985
Inventor
James L. Cooper
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.