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Echospec Trademarks
ECHOSPEC
Ultrasonic Imaging System Comprising Microprocessor, Display Monitor and Keyboard for Use in Cardiac or Arterial Flow Analysis
Cancelled
·
November 4, 1983
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73451208
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ECHOSPECT
x-ray diagnostic apparatus for use in ultrasound diagnostic imaging
Abandoned
·
November 11, 1999
·
75846469
·
ECHOSPECT
tomographic display of diagnostic ultrasound image
Abandoned
·
December 9, 1996
·
75210716
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