Granted Patent
Utility
US 6,090,394 · App. 09/235,957
Parasiticidal pyrazoles
Inventor:
Bernard Joseph Banks
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Jan 22, 1999
Inventor
Bernard Joseph Banks
Assignee (at issue)
Pfizer 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.