Granted Patent
Utility
US 4,885,384 · App. 07/168,050
Process for the carbonylation of iodoaromatic compounds
Inventors:
Guy R. Steinmetz, Kevin J. Edgar, Stephen N. Falling
Patented Case
View Patent ↗
Granted: Dec 5, 1989
Filed: Mar 14, 1988
Inventors
Guy R. Steinmetz
Kevin J. Edgar
Stephen N. Falling
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.