Granted Patent
Utility
US 5,366,714 · App. 07/895,675
Hydrogen peroxide-based chlorine dioxide process
Inventor:
Tomas D. Bigauskas
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Jun 9, 1992
Inventor
Tomas D. Bigauskas
Assignee (at issue)
Sterling Canada, 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.