USPTO serial 71479067
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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 | ELECTRIC MOTORS, ELECTRIC GENERATORS, ELECTRIC ALTERNATORS, ELECTRIC ROTARY CONVERTERS, ELECTRIC MOTOR-GENERATOR SETS, ELECTRIC DYNAMOTORS, ELECTRIC FREQUENCY CHANGERS, ELECTRIC INVERTERS, ELECTRIC SWITCHBOARDS, AND REPLACEMENT AND SPARE PARTS FOR SUCH GOODS | EXPIRED | Jul 31, 1922 |
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 |
|---|---|---|---|
| Feb 7, 1987 | EXRG | EXPIRED SEC. 9 | — |