Granted Patent
Utility
US 4,871,878 · App. 07/225,103
Low pressure rhodium catalyzed hydroformylation of olefins
Inventors:
Thomas Allen Puckette, Thomas J. Devon
Patented Case
View Patent ↗
Granted: Oct 3, 1989
Filed: Jul 27, 1988
Inventors
Thomas Allen Puckette
Thomas J. Devon
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.