Granted Patent
Utility
US 5,693,252 · App. 08/590,061
Generation of chlorine dioxide in a non-aqueous medium
Inventor:
Anthony R. Pitochelli
Patented Case
View Patent ↗
Granted: Dec 2, 1997
Filed: Jan 17, 1996
Inventor
Anthony R. Pitochelli
Assignee (at issue)
Rio Linda Chemical Co., 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.