Granted Patent
Utility
US 4,169,773 · App. 05/870,054
Removal of chlorate from electrolytic cell anolyte
Inventors:
Peter Lai, Stanley J. Szymanski, Jr., Norman L. Christensen
Patented Case
View Patent ↗
Granted: Oct 2, 1979
Filed: Jan 16, 1978
Inventors
Peter Lai
Stanley J. Szymanski, Jr.
Norman L. Christensen
Assignee (at issue)
Hooker Chemicals & Plastics 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.