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Electrocardio Trademarks
ELECTROCARDIOCASTER
CARDIOGRAPHS
Expired
·
March 21, 1961
·
72116127
·
ELECTROCARDIOCHART
EKG RECORDING PAPER
Expired
·
March 3, 1977
·
73117874
·
ELECTROCARDIOCHARTER
APPLIANCE FOR MEASURING ELECTROCARDIAC SIGNALS
Expired
·
November 5, 1962
·
72156552
·
ELECTROCARDIOCORDER
Cardiographs-Namely, a Miniature Tape Recorder Unit for Use in Conjunction Therewith
Cancelled
·
March 21, 1961
·
72116126
·
ELECTROCARDIOGRAPHY UPDATE!
MONTHLY MAGAZINE
Expired
·
October 20, 1976
·
73104062
·
ELECTROCARDIOSCANNER
Heart monitors; Heart monitors to be worn during exercise; Medical apparatus for diagnosing suspected heart attacks
Abandoned
·
August 3, 2006
·
78944403
·
ELECTROCARDIOSCANNER
APPLIANCE FOR MEASURING ELECTROCARDIAC SIGNALS
Expired
·
November 5, 1962
·
72156551
·
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