Granted Patent
Utility
US 6,794,088 · App. 10/387,061
Method for preparing lithium ion polymer battery
Inventors:
Kwon-Sun Roh, Jae-Myoung Lee, Jon-Ha Lee
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Mar 11, 2003
Inventors
Kwon-Sun Roh
Jae-Myoung Lee
Jon-Ha Lee
Assignee (at issue)
SKC 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.