USPTO serial 72181342
Reviewed by CopyMark Law Group
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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| Class | Description | Status | First use |
|---|---|---|---|
| 021 | ELECTRICAL SWITCHES, RELAYS, CONTACTORS, SOLENOIDS, COILS, VOLTAGE REGULATORS, FUSE BLOCKS, RESISTORS, TERMINALS AND SOUNDERS; ELECTRIC BLANKET CONTROLS; ELECTRICAL MOTOR STARTING CONTROLS; ELECTRICAL ALARMS RECEIVING AND SIGNALLING UNITS; METAL ENCLOSURES AND PANELS FOR USE WITH ELECTRICAL SWITCHES, RELAYS AND CONTROLS; ELECTRICAL IGNITION SYSTEMS FOR GAS BURNERS AND THEIR PARTS-NAMELY, ELECTRICAL IGNITERS, FLAME DETECTOR SWITCHES, AND SAFETY SWITCH CONTROLS | EXPIRED | May 6, 1947 |
| 026 | ELECTRICAL TIME DELAY CONTROLS; ELECTRICAL THERMAL AND CURRENT OVERLOAD CONTROLS FOR PROTECTING ELECTRICAL EQUIPMENT; ELECTRICAL THERMOSTATIC SWITCHES AND CONTROLS; AND ELECTRICAL TELEMETRIC APPARATUS, PARTICULARLY REMOTE STATION METERING AND SIGNALLING EQUIPMENT AND CENTRAL STATION RECEIVING AND RECORDING EQUIPMENT | ACTIVE | May 6, 1947 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Dec 29, 1984 | EXRG | EXPIRED SEC. 9 | — |