USPTO serial 72230239
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 | AMPLIFIERS, MICROPHONES AND INTERCOMMUNICATION EQUIPMENT; BURGLAR ALARMS AND PERSONAL SAFETY ALARMS; AUTOMATIC CLOSET LIGHTS; AUTOMATIC CIGARETTE LIGHTER PLUGS; AUTOMOBILE DEFROSTERS, VACUUM CLEANERS, IMMERSION HEATERS, IGNITION GUARDS, ANTENNA POWER BOOSTERS, AND TROUBLE LIGHTS; AND TELEPHONE EXTENSION JACKS, PLUGS, AND CORDS | EXPIRED | Oct 1, 1962 |
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 |
|---|---|---|---|
| Mar 27, 1987 | EXRG | EXPIRED SEC. 9 | — |