Granted Patent
Utility
US 6,024,972 · App. 09/121,072
Water-free concentrate of amitraz insecticide and clear pour-on formulations thereof
Inventors:
Kolazi S. Narayanan, Domingo Jon, Donald I. Prettypaul
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: Jul 21, 1998
Inventors
Kolazi S. Narayanan
Domingo Jon
Donald I. Prettypaul
Assignee (at issue)
ISP INVESTMENTS LLC
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.