Trademark Search  /  MINI-POLYGRAPH

MINI-POLYGRAPH

○ Dead · Expired

U.S. federal trademark · Serial No. 72158443 · Reg. No. 0767639

Mark
MINI-POLYGRAPH
Status
Expired
Serial Number
72158443
Registration No.
0767639
Filing Date
December 4, 1962
Registration Date
March 31, 1964
Class(es)
Class 010

Owner

WARREN E. GILSON, M.D.
98

Goods & Services

APPARATUS FOR MEASURING, INDICATING AND RECORDING ELECTRICAL CURRENTS IN THE BRAIN AND LENGTH AND DURATION OF 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.