USPTO serial 71169824
RCA
Reviewed by CopyMark Law Group
Reg. 0167591Status 900
- Filing date
- Status date
- Registration date
- May 1, 1923
- Examiner
- —
- Law office
- INITIAL REVIEW/SERIALIZATION BRANCH(MAILROOM)
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 021 | RADIO RECEIVING, DETECTING, AND TRANSMITTING SETS AND PARTS THEREOF; CRYSTAL RECEIVING SETS, REGENERATIVE RECEIVING SETS, RADIO AND AUDIO FREQUENCY AMPLIFIERS, LOUD SPEAKERS, DETECTOR, AMPLIFIER, TRANSMITTING, AND RECTIFYING VACUUM TUBES; VACUUM TUBE SOCKETS, RADIO AND AUDIO FREQUENCY TRANSFORMERS, RHEOSTATS, GRID LEAKS, GRID CONDENSERS, INDUCTANCE AND COUPLING COILS, FIXED AND VARIABLE CONDENSERS, INSULATORS, CRYSTAL DETECTORS AND MOUNTINGS, ANTENNAE AND ANTENNAE EQUIPMENT, ANTENNAE PROTECTORS, LOOP ANTENNAE, TELEPHONE PLUGS AND JACKS, AND ELECTRICAL SWITCHES | EXPIRED | Aug 15, 1922 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 1, 1986 | EXRG | EXPIRED SEC. 9 | — |