Granted Patent
Utility
US 5,334,296 · App. 08/083,349
Peroxidase colloidal gold oxidase biosensors for mediatorless glucose determination
Inventors:
Robert W. Henkens, Junguo Zhao, John P. O'Daly
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: Jun 28, 1993
Inventors
Robert W. Henkens
Junguo Zhao
John P. O'Daly
Assignee (at issue)
ANDCARE, 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.