Drawing for EM

USPTO serial 71467123

EM

Reviewed by CopyMark Law Group

Reg. 0408777Status 900
Filing date
Status date
Registration date
Aug 29, 1944
Examiner
Law office
FILE REPOSITORY (FRANCONIA)

What this means

This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.

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Owner

Goods and services

ClassDescriptionStatusFirst use
021ELECTRICAL 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 DRIVESEXPIREDJan 1, 1914

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

DateCodeEventWhat it means
Jun 4, 2005CAEXCANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Apr 16, 1985REN2REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Nov 30, 1984PRA9POST REGISTRATION ACTION MAILED - SEC. 9
Jul 23, 19849.AFREGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

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