Granted Patent
Utility
US 5,779,891 · App. 08/834,259
Non-fouling flow through capacitor system
Inventor:
Marc D. Andelman
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Apr 15, 1997
Inventor
Marc D. Andelman
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.