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SILENT SENTINELS

○ Dead · Expired

U.S. federal trademark · Serial No. 71548892 · Reg. No. 0539851

Mark
SILENT SENTINELS
Status
Expired
Serial Number
71548892
Registration No.
0539851
Filing Date
February 5, 1948
Registration Date
March 27, 1951
Class(es)
Class 009

Owners

ABB POWER T&D COMPANY, INC.
03 · BLUE BELL, PA, US
WESTINGHOUSE ELECTRIC CORPORATION
03 · EAST PITTSBURGH, PA, US

Goods & Services

RELAYS AND RELAYING SYSTEMS TO CONTROL CIRCUIT INTERRUPTERS IN RESPONSE TO AN ELECTRICAL QUANTITY OR QUANTITIES IN AN ELECTRICAL POWER SUPPLY LINE OR ASSOCIATED APPARATUS FOR PROTECTING THAT LINE OR APPARATUS FROM SERVICE INTERRUPTION OR FROM DAMAGE RESULTING FROM FAULT CONDITIONS

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