Granted Patent
Utility
US 6,270,637 · App. 09/386,210
Electrochemical biosensor test strip
Inventors:
William F. Crismore, Nigel A. Surridge, Daniel R. McMinn, Richard J. Bodensteiner, Eric R. Diebold, R. Dale Delk, David W. Burke, Jiaxiong Jason Ho, Robert Kitchel Earl, Brian A. Heald
Patented Case
View Patent ↗
Granted: Aug 7, 2001
Filed: Aug 31, 1999
Inventors
William F. Crismore
Nigel A. Surridge
Daniel R. McMinn
Richard J. Bodensteiner
Eric R. Diebold
R. Dale Delk
David W. Burke
Jiaxiong Jason Ho
Robert Kitchel Earl
Brian A. Heald
Assignee (at issue)
Roche Diagnostics GMBH
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.