Trademark Search  /  EM

EM

○ Dead · Expired

U.S. federal trademark · Serial No. 71467123 · Reg. No. 0408777

Mark
EM
Status
Expired
Serial Number
71467123
Registration No.
0408777
Filing Date
February 3, 1944
Registration Date
August 29, 1944
Class(es)
Class 009

Owners

MCGRAW-EDISON COMPANY
03 · ROLLING MEADOWS, IL, US
ELECTRIC MACHINERY MFG. COMPANY
03 · MINNEAPOLIS, MN, US

Goods & Services

ELECTRICAL MACHINES AND APPARATUS-NAMELY, SYNCHRONOUS GENERATORS, SYCHRONOUS MOTORS, [ DIRECT-CURRENT GENERATORS, ] INDUCTION MOTORS, VERTICAL HOLLOW-SHAFT SYNCHRONOUS MOTORS, [ DIRECT-CURRENT MOTORS, ] DUAL-VOLTAGE SYNCHRONOUS GENERATORS, SYNCHRONOUS CONDENSERS, [ AUTOMATIC SYNCHRONIZERS ] VOLTAGE REGULATORS, [ FREQUENCY-RESPONSIVE SYNCHRONOUS-MOTOR CONTROLS, POLARIZED FIELD-FREQUENCY SYNCHRONOUS-MOTOR CONTROLS, PART-WINDING MOTOR STARTING CONTROLS, AUTOMATIC CONTROLS FOR INDUCTION MOTORS, SWITCH MAGNETS, OVERLOAD RELAYS, AUTOTRANSFORMERS, CURRENT TRANSFORMERS, UNDERVOLTAGE RELEASE RELAYS, FIELD DISCHARGE RESISTORS, DISCONNECTING SWITCHES, CONTROL TRANSFORMERS, REACTORS,RHEOSTATS, ] AND MAGNETIC DRIVES

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