Granted Patent
Utility
US 6,475,504 · App. 08/547,748
Pest repellent compositions and articles and a method for preparing the same
Inventor:
Howard Franklin Stewart
Patented Case
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Granted: Nov 5, 2002
Filed: Oct 25, 1995
Inventor
Howard Franklin Stewart
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.