USPTO serial 72367670
TRW
Reviewed by CopyMark Law Group
Reg. 0931680Status 900
- Filing date
- Status date
- Registration date
- Apr 4, 1972
- Examiner
- —
- Law office
- FILE REPOSITORY (FRANCONIA)
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
CLEVELAND, OH
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 021 | ELECTRONIC COMPONENTS OF ALL KINDS-NAMELY, RESISTORS, CAPACITORS, INDUCTORS, DIODES, TRANSISTORS, RECTIFIERS, MOTORS, TRANSFORMERS, SEMICONDUCTOR DEVICES AND CIRCUITS, HYBRID AND INTEGRATED CIRCUITS, MICROELECTRONIC CIRCUIT MODULES, OSCILLATORS, DRIVERS, AMPLIFIERS, ZENERS, REGULATORS, MICRODIODES, ALLOY DIODES. MICROELECTRONIC FILTERS AND MICROELECTRONIC POWER AMPLIFIERS | EXPIRED | Feb 2, 1970 |
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 11, 1993 | EXRG | EXPIRED SEC. 9 | — |
| May 23, 1977 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |