Granted Patent
Utility
US 6,781,817 · App. 10/398,698
Fringe-field capacitor electrode for electrochemical device
Inventor:
Marc D. Andelman
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Apr 2, 2003
Inventor
Marc D. Andelman
Assignee (at issue)
BIOSOURCE, INCORPORATED
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.