Granted Patent
Utility
US 4,908,057 · App. 07/227,030
Substituted 2,6-substituted 1,2- or 1,6-dihydro pyridine compounds
Inventors:
John P. Chupp, Len F. Lee, William F. Goure, John M. Molyneaux
Patented Case
View Patent ↗
Granted: Mar 13, 1990
Filed: Aug 1, 1988
Inventors
John P. Chupp
Len F. Lee
William F. Goure
John M. Molyneaux
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.