Granted Patent
Utility
US 4,534,845 · App. 06/637,456
Separator-gas electrode combination
Inventors:
James A. McIntyre, Robert F. Phillips
Patented Case
View Patent ↗
Granted: Aug 13, 1985
Filed: Aug 3, 1984
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.