Trademark Search / SPECTROCARDIOGRAPHY

SPECTROCARDIOGRAPHY

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74013546 · Reg. No. 1662233

Mark

SPECTROCARDIOGRAPHY

Status

Cancelled

Serial Number

74013546

Registration No.

1662233

Filing Date

December 26, 1989

Registration Date

October 29, 1991

Class(es)

Class 009

Owners

03 · Irvine, CA, US

03 · Irvine, CA, US

03 · Irvine, CA, US

computer module incorporating an enhanced ECG frequency domain analysis component of a conventional time domain analysis

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.