Granted Patent
Utility
US 4,388,476 · App. 06/259,399
Hydroformylation process with rhodium catalyst and oxygen stabilization thereof
Inventor:
James L. Cooper
Patented Case
View Patent ↗
Granted: Jun 14, 1983
Filed: May 1, 1981
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.