Granted Patent
Utility
US 4,948,902 · App. 07/175,462
Process for making substituted pyrazoles
Inventors:
Bruce J. Gaede, Lisa L. Torrence
Patented Case
View Patent ↗
Granted: Aug 14, 1990
Filed: Apr 13, 1988
Inventors
Bruce J. Gaede
Lisa L. Torrence
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.