Granted Patent
Utility
US 6,731,495 · App. 10/285,748
Thin film capacitor using conductive polymers
Inventors:
Prabhat Kumar, Henning Uhlenhut
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Nov 1, 2002
Inventors
Prabhat Kumar
Henning Uhlenhut
Assignee (at issue)
H.C. STARCK INC.
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.