USPTO serial 72238356
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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 | AUDIO APPLIANCES-NAMELY, RADIOS OF PORTABLE AND CONSOLE TYPES FOR THE PRODUCTION OF MONAURAL AND STEREOPHONIC SOUND AND INCLUDING PHONOGRAPHS, AND COMPONENTS THEREFOR, NAMELY, SPEAKERS, PRE-AMPLIFIERS, AMPLIFIERS, TUNERS, AND HEADPHONES | EXPIRED | Nov 30, 1959 |
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 |
|---|---|---|---|
| May 28, 1987 | EXRG | EXPIRED SEC. 9 | — |