Granted Patent
Utility
US 4,663,144 · App. 06/801,578
Water-splitting cycle with graphite intercalation compounds
Inventors:
Barry W. McQuillan, John H. Norman
Patented Case
View Patent ↗
Granted: May 5, 1987
Filed: Nov 25, 1985
Inventors
Barry W. McQuillan
John H. Norman
Assignee (at issue)
GA Technologies, Inc.
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.