USPTO serial 72403677
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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 |
|---|---|---|---|
| 036 | ELECTRO-MECHANICAL DICTATING SYSTEM, COMPRISING RECORDER-TRANSCRIBER PLAYBACK UNIT, TELEPHONE-TYPE DICTATING STATION UNIT, TRANSCRIBER'S REMOTE CONTROL STATION UNIT, PLAYBACK CONTROL SWITCH, AND EARPHONE HEADSET FOR TRANSCRIPTION OPERATOR | EXPIRED | Nov 7, 1958 |
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 6, 1993 | EXRG | EXPIRED SEC. 9 | — |
| Jul 24, 1978 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |