Granted Patent
Utility
US 6,719,959 · App. 09/724,160
Extended duration insect repellent composition and method of application to the skin
Inventors:
Anthony D. Gonzalez, Andrew H. Pechko, Robert Kalafsky
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Nov 28, 2000
Inventors
Anthony D. Gonzalez
Andrew H. Pechko
Robert Kalafsky
Assignee (at issue)
Avon Products, 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.