Granted Patent
Utility
US 5,205,995 · App. 07/844,231
Metathesis of acidic by-product of chlorine dioxide generating apparatus
Inventors:
Herbert C. Scribner, Maurice C. J. Fredette, Edward J. Bechberger
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: Mar 2, 1992
Inventors
Herbert C. Scribner
Maurice C. J. Fredette
Edward J. Bechberger
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.