Granted Patent
Utility
US 6,493,213 · App. 09/651,600
Anode for electrolytic capacitors, electrolytic capacitor, and method of producing the anode
Inventors:
Helge Clasen, Willy Knabe, Klaus Gnann, Josef Gerblinger, Dieter Hahn
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: Aug 30, 2000
Inventors
Helge Clasen
Willy Knabe
Klaus Gnann
Josef Gerblinger
Dieter Hahn
Assignee (at issue)
EPCOS AG
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.