Granted Patent
Utility
US 6,264,609 · App. 09/396,153
Ultrasound apparatus and method for tissue characterization
Inventors:
David Herrington, Liexiang Fan, Peter Santago, II
Patented Case
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Granted: Jul 24, 2001
Filed: Sep 15, 1999
Inventors
David Herrington
Liexiang Fan
Peter Santago, II
Assignee (at issue)
WAKE FOREST UNIVERSITY
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.