USPTO serial 72367236
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, INCLUDING DIRECT-CURRENT, ALTERNATING-CURRENT, AUDIO-FREQUENCY, RADIO-FREQUENCY, POWER AND DECADE AMPLIFIERS AND PARTS THEREOF AND CONSOLES, HOUSINGS, AND CARRYING CASES THEREFOR; RADIOWAVE RECEIVING APPARATUS INCLUDING AMPLITUDE, PHASE AND FREQUENCY-MODULATION TUNERS, OSCILLATORS, CONVERTERS AND MULTIPLEX CIRCUITS; RADIO-FREQUENCY, NOISE AND ACOUSTIC GENERATING APPARATUS AND PARTS THEREOF; ELECTRIC-WAVE FILTERS, NETWORKS, ATTENUATORS, ELECTRIC CABLES, ELECTRO-MECHANICAL AND ELECTROACOUSTICAL TRANSDUCERS INCLUDING MICROPHONES AND LOUDSPEAKERS; POWER, AUTO, HIGH-VOLTAGE, RADIO-FREQUENCY, AUDIO-FREQUENCY AND FILAMENT TRANSFORMERS; AND INDUCTORS AND REACTORS INCLUDING MULTI-TAPPED INDUCTORS | EXPIRED | May 1, 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 |
|---|---|---|---|
| Nov 4, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Aug 15, 1977 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |