Granted Patent
Utility
US 4,847,406 · App. 07/002,522
Process for the co-production of aromatic carboxylates and alkyl iodides
Inventors:
Guy R. Steinmetz, Mark Rule
Patented Case
View Patent ↗
Granted: Jul 11, 1989
Filed: Jan 12, 1987
Inventors
Guy R. Steinmetz
Mark Rule
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.