USPTO serial 71471173
TUNG-SOL
Reviewed by CopyMark Law Group
Reg. 0410505Status 900
- Filing date
- Status date
- Registration date
- Nov 28, 1944
- Examiner
- —
- Law office
- FILE DESTROYED
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 | COMBINED REFLECTOR AND ELECTRIC LAMP UNITS, ELECTRIC HEADLAMPS FOR VEHICLES, FLASH LAMPS, SPECIAL ELECTRIC LAMPS FOR PHOTOGRAPHIC, SIGNAL AND OTHER PURPOSES, ELECTRIC SWITCHES, THERMAL SWITCHES, TIME DELAY SWITCHES FLOURESCENT LAMP SWITCHES, CURRENT INTERRUPTERS, ELECTRIC FLASHERS, CURRENT INTERMITTERS AND RELAYS, CONTROL CIRCUITS, RESISTANCE UNITS, BALLAST UNITS, GASEOUS GLOW DISCHARGE TUBES, ELECTRONIC TUBES OR VALVES, RADIO TUBES AND VALVES, THERMIONIC DETECTOR AND AMPLIFIER TUBES AND VALVES, OSCILLATOR TUBES, RECTIFIER TUBES, CRYSTAL HOLDERS AND HEADER ASSEMBLIES, AND OTHER THERMIONIC AND ELECTRONIC TUBES AND CIRCUITS FOR USE IN RADIO RECEIVING AND TRANSMITTING SETS AND TELEVISION RECEIVING AND TRANSMITTING SETS | EXPIRED | — |
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 |
|---|---|---|---|
| Jan 10, 1986 | EXRG | EXPIRED SEC. 9 | — |