Granted Patent
Utility
US 6,507,401 · App. 09/453,003
Apparatus and method for analyzing fluids
Inventors:
William Edward Turner, Denis P. Biglin, Jr., John B. Cooper, Jeffrey F. Aust
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Dec 2, 1999
Inventors
William Edward Turner
Denis P. Biglin, Jr.
John B. Cooper
Jeffrey F. Aust
Assignees (at issue)
APS Technology, LLC
OLD DOMINION UNIVERSITY RESEARCH FOUNDATION
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.