USPTO serial 71227639
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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No owner is listed on this record.
| Class | Description | Status | First use |
|---|---|---|---|
| 021 | THE FOLLOWING ELECTRICAL AND RADIO APPARATUS: WIRES, CABLES, JACKS, PLUGS, FIXED CONDENSERS, VARIABLE CONDENSERS, BY-PASS CONDENSERS, TRANSFORMERS, GRID LEAKS, LOOP ANTENNAE, LOUD SPEAKERS, LOUD-SPEAKER UNITS, HEADPHONES, BATTERIES, BATTERY CORDS, LOOP CORDS, SWITCHES, ASSEMBLED-UNIT RECTIFIERS FOR BATTERY CHARGING, BATTERY ELIMINATORS, AND FOR ADAPTING A POWER CURRENT FOR USE IN PLACE OF ANTENNAE, X-RAY TUBES, ELECTRON TUBES, RADIO RECEIVING SETS, PORCELAIN INSULATORS, COUPLERS, VARIOMETERS, MICROPHONES, CRYSTAL DETECTORS, RHEOSTATS, DIALS, PHONE CORDS, MOTORS, DYNAMOS, AND INSULATORS | EXPIRED | Aug 1, 1925 |
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 |
|---|---|---|---|
| Jan 5, 1989 | EXRG | EXPIRED SEC. 9 | — |
| Aug 17, 1966 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |