Granted Patent
Utility
US 6,632,177 · App. 10/136,935
Dual process ultrasound contrast agent imaging
Inventors:
Patrick J. Phillips, Ismayil M. Guracar
Patented Case
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Granted: Oct 14, 2003
Filed: May 1, 2002
Inventors
Patrick J. Phillips
Ismayil M. Guracar
Assignee (at issue)
ACUSON
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.