Granted Patent
Utility
US 5,378,447 · App. 08/148,356
Method for the preparation of chlorates from waste gas streams obtained from the production of chlorine dioxide
Inventors:
John R. Jackson, Charles L. Pitzer, Charles O. Buckingham
Patented Case
View Patent ↗
Granted: Jan 3, 1995
Filed: Nov 8, 1993
Inventors
John R. Jackson
Charles L. Pitzer
Charles O. Buckingham
Assignee (at issue)
Huron Tech Corp
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.