Granted Patent
Utility
US 6,827,829 · App. 10/379,726
Test strip for a concentration measuring apparatus biosensor system
Inventors:
Shoji Kawanaka, Yoshinobu Tokuno, Kohei Ishida
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Mar 6, 2003
Inventors
Shoji Kawanaka
Yoshinobu Tokuno
Kohei Ishida
Assignees (at issue)
Kyoto Daiichi Kagaku Co., Ltd.
SUMITOMO ELECTRIC INDUSTRIES, 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.