Granted Patent
Utility
US 5,332,842 · App. 08/060,871
Process for inhibiting oxidation and polymerization of furfural and its derivatives
Inventor:
Ghazi B. Dickakian
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: May 13, 1993
Inventor
Ghazi B. Dickakian
Assignee (at issue)
Exxon Chemical Patents, Inc.
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.