Granted Patent
Utility
US 3,974,051 · App. 05/575,333
Production of hypochlorite from impure saline solutions
Inventors:
Joseph E. Elliott, Neil W. Stillman, John E. Bennett
Patented Case
View Patent ↗
Granted: Aug 10, 1976
Filed: May 7, 1975
Inventors
Joseph E. Elliott
Neil W. Stillman
John E. Bennett
Assignee (at issue)
Diamond Shamrock Corporation
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.