Granted Patent
Utility
US 4,765,979 · App. 06/838,329
Method and composition for killing terrestrial molluscs
Inventor:
James W. Nielsen
Patented Case
View Patent ↗
Granted: Aug 23, 1988
Filed: Mar 11, 1986
Inventor
James W. Nielsen
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.