Granted Patent
Utility
US 4,824,997 · App. 07/148,248
Method for preparation of alkyl glycolates
Inventors:
Alistair A. MacFarlane, David R. Dyroff, Robert V. Brill
Patented Case
View Patent ↗
Granted: Apr 25, 1989
Filed: Jan 25, 1988
Inventors
Alistair A. MacFarlane
David R. Dyroff
Robert V. Brill
Assignee (at issue)
Monsanto 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.