Granted Patent
Utility
US 5,294,307 · App. 07/923,379
Integrated process for the production of alkali and alkaline earth metal chlorates and chlorine dioxide
Inventor:
John R. Jackson
Patented Case
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Granted: Mar 15, 1994
Filed: Jul 31, 1992
Inventor
John R. Jackson
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.