USPTO serial 72293973
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 | ACOUSTIC TRANSPONDERS; PINGERS; TELEMETRY EQUIPMENT-NAMELY, RADIO TRANSMITTERS AND RECEIVERS; RADIO AND FLASHING LIGHT BEACONS; AND MOORING RELEASE SYSTEMS-NAMELY, AN ACOUSTICALLY OPERATED SYSTEM FOR REMOTE RELEASE OF AN UNDERWATER MOORING FROM ITS ANCHOR | EXPIRED | Nov 19, 1962 |
| 026 | WAVE HEIGHT GAGES; GEOMAGNETIC ELECTROKINETOGRAPHS; SONAR; AND TOWED UNDERWATER ECHO-SOUNDING DEVICES | EXPIRED | Nov 19, 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 |
|---|---|---|---|
| Nov 4, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Feb 26, 1977 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |