Granted Patent
Utility
US 4,337,139 · App. 06/202,581
Fluorinated carbon electrode
Inventors:
Lawrence J. Gestaut, Frank Solomon
Patented Case
View Patent ↗
Granted: Jun 29, 1982
Filed: Oct 31, 1980
Inventors
Lawrence J. Gestaut
Frank Solomon
Assignee (at issue)
Diamond Shamrock Corporation
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.