Granted Patent
Utility
US 6,656,741 · App. 09/261,707
Air gap for controlling sample absorption and hematocrit dependence
Inventors:
Eric M. Nelson, Matthew Coe
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Mar 3, 1999
Inventors
Eric M. Nelson
Matthew Coe
Assignee (at issue)
Diabetes Diagnostics, 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.