Granted Patent
Utility
US 5,435,874 · App. 08/146,707
Process for making cathode components for use in electrochemical cells
Inventors:
Esther S. Takeuchi, Ralph T. Mead, Clifford J. Post
Patented Case
View Patent ↗
Granted: Jul 25, 1995
Filed: Nov 1, 1993
Inventors
Esther S. Takeuchi
Ralph T. Mead
Clifford J. Post
Assignee (at issue)
Wilson Greatbatch, Ltd.
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.