Granted Patent
Utility
US 6,521,110 · App. 09/709,968
Electrochemical cell
Inventors:
Alastair M. Hodges, Thomas William Beck, Oddvar Johansen, Ian Andrew Maxwell
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Nov 10, 2000
Inventors
Alastair M. Hodges
Thomas William Beck
Oddvar Johansen
Ian Andrew Maxwell
Assignee (at issue)
LifeScan, 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.