Granted Patent
Utility
US 6,659,953 · App. 10/251,044
Morphing diagnostic ultrasound images for perfusion assessment
Inventors:
Thilaka Sumanaweera, Robert W. Steins
Patented Case
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Granted: Dec 9, 2003
Filed: Sep 20, 2002
Inventors
Thilaka Sumanaweera
Robert W. Steins
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.