Granted Patent
Utility
US 6,727,019 · App. 09/815,384
Electrochemical cell having an ionomer binder of Li-AMPS and associated fabrication
Inventors:
Jadranka Travas-Sejdic, Shu-Yi Chu, Yang Wang, Rudolf Steiner
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Mar 22, 2001
Inventors
Jadranka Travas-Sejdic
Shu-Yi Chu
Yang Wang
Rudolf Steiner
Assignee (at issue)
Ilion Technology
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.