Trademark Search / MACRO-POLYGRAPH

MACRO-POLYGRAPH

○ Dead · Expired

U.S. federal trademark · Serial No. 72158441 · Reg. No. 0772427

Mark

MACRO-POLYGRAPH

Status

Expired

Serial Number

72158441

Registration No.

0772427

Filing Date

December 4, 1962

Registration Date

June 30, 1964

Class(es)

Class 010

Owner

APPARATUS FOR MEASURING, INDICATING AND RECORDING ELECTRICAL CURRENTS IN THE BRAIN AND LENGTH AND DURATION OF THE HEARTBEAT AND OTHER PHENOMENA

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