Granted Patent
Utility
US 4,849,522 · App. 07/166,147
Novel alkoxyimino ether derivatives of 5-acyl-2(1H)-pyridinones
Inventors:
Winton D. Jones, Richard C. Dage, Richard A. Schnettler
Patented Case
View Patent ↗
Granted: Jul 18, 1989
Filed: Mar 10, 1988
Inventors
Winton D. Jones
Richard C. Dage
Richard A. Schnettler
Assignee (at issue)
Merrell Dow Pharmaceuticals 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.