Granted Patent
Utility
US 4,463,065 · App. 06/345,146
Fuel cell and method for conducting gas-phase oxidation
Inventors:
Louis Hegedus, Costas G. Vayenas, James N. Michaels
Patented Case
View Patent ↗
Granted: Jul 31, 1984
Filed: Feb 2, 1982
Inventors
Louis Hegedus
Costas G. Vayenas
James N. Michaels
Assignees (at issue)
W. R. Grace & Co.
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
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.