Granted Patent
Utility
US 6,743,544 · App. 09/840,034
Electric energy storage device
Inventors:
Sung Min Kim, Yong Ho JUNG, Sun-Wook Kim
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Apr 24, 2001
Inventors
Sung Min Kim
Yong Ho JUNG
Sun-Wook Kim
Assignee (at issue)
Ness Capacitor Co., 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.