Granted Patent
Utility
US 5,584,981 · App. 08/426,978
Electrochemical deionization
Inventors:
Andrew Derek Turner, Christopher Peter Jones, Mark D. Neville, Michael R. Hill
Patented Case
View Patent ↗
Granted: Dec 17, 1996
Filed: Apr 24, 1995
Inventors
Andrew Derek Turner
Christopher Peter Jones
Mark D. Neville
Michael R. Hill
Assignee (at issue)
United Kingdom Atomic Energy Authority
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.