Granted Patent
Utility
US 5,225,590 · App. 07/186,503
Alkoxy methyl ether and alkoxy methyl ester derivatives
Inventors:
David J. Morgans, Jr., Harlan Chapman
Patented Case
View Patent ↗
Granted: Jul 6, 1993
Filed: Apr 26, 1988
Inventors
David J. Morgans, Jr.
Harlan Chapman
Assignee (at issue)
Syntex (U.S.A.) LLC
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.