Granted Patent
Utility
US 5,710,157 · App. 08/581,858
2,4-diamino-5,6-disubstituted-and 5,6,7-trisubstituted-5-deazapteridines as insecticides
Inventors:
Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Munirathnam K. Chaguturu, Partha S. Ray, Brian D. Bennett
Patented Case
View Patent ↗
Granted: Jan 20, 1998
Filed: Jan 2, 1996
Inventors
Robert N. Henrie, II
Clinton J. Peake
Thomas G. Cullen
Munirathnam K. Chaguturu
Partha S. Ray
Brian D. Bennett
Assignee (at issue)
FMC CORPORATION
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.