Granted Patent
Utility
US 5,132,321 · App. 07/403,268
Anticoagulant/surfactant rodenticidal compositions and method
Inventor:
Garland G. Corey
Patented Case
View Patent ↗
Granted: Jul 21, 1992
Filed: Sep 5, 1989
Inventor
Garland G. Corey
Assignee (at issue)
Sterling Drug, 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.