Granted Patent
Utility
US 4,457,953 · App. 06/456,939
Electrode material
Inventors:
James A. McIntyre, Robert F. Phillips
Patented Case
View Patent ↗
Granted: Jul 3, 1984
Filed: Jan 10, 1983
Inventors
James A. McIntyre
Robert F. Phillips
Assignee (at issue)
THE DOW CHEMICAL COMPANY
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.