USPTO serial 72120365
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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 |
|---|---|---|---|
| 026 | LANGUAGE LABORATORIES, SUCH A LABORATORY COMPRISING A TEACHER CONSOLE IN WHICH IS HOUSED ELECTRONIC EQUIPMENT FOR RECORDING AND PLAYBACK, AND STUDENT BOOTHS IN WHICH IS HOUSED EQUIPMENT FOR SIGNAL RECEIVING AND TRANSMITTING ELECTRICALLY CONNECTED TO THE ELECTRONIC EQUIPMENT IN THE TEACHER CONSOLE, SUCH LABORATORIES BEING PRIMARILY INTENDED FOR USE IN SCHOOLS AS AN AID IN THE TEACHING OF FOREIGN LANGUAGES OR OTHER SUBJECTS | EXPIRED | Apr 21, 1961 |
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 |
|---|---|---|---|
| Feb 18, 1988 | EXRG | EXPIRED SEC. 9 | — |