Granted Patent
Utility
US 6,692,873 · App. 09/629,951
Composition for forming electrode active material of lithium secondary battery, composition for forming separator and method of preparing lithium secondary battery using the compositions
Inventors:
Chi-Kyun Park, Archana Kakirde, Peikang Liu, Venkatesan Manivannan, Chul Chai, Dong-joon Ihm, Jon-Ha Lee, Kwon-Sun Roh
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Aug 1, 2000
Inventors
Chi-Kyun Park
Archana Kakirde
Peikang Liu
Venkatesan Manivannan
Chul Chai
Dong-joon Ihm
Jon-Ha Lee
Kwon-Sun Roh
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.