USPTO serial 71363287
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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 |
|---|---|---|---|
| 026 | AUTOMATIC ELECTRICAL MEASURING INSTRUMENTS, AUTOMATIC ELECTRICAL RECORDERS AND CONTROLLERS, AND COMBINED AUTOMATIC ELECTRICAL RECORDERS AND CONTROLLERS, FOR MEASURING, RECORDING, AND CONTROLLING VARIATIONS IN MAGNITUDE OF PHYSICAL, CHEMICAL, MECHANICAL AND ELECTRICAL CONDITIONS AND FORCES, SUCH AS TEMPERATURE, ELECTROMOTIVE FORCE, IMPEDANCE, CURRENT, AND THE LIKE | EXPIRED | Oct 17, 1933 |
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 |
|---|---|---|---|
| May 4, 1998 | EXRG | EXPIRED SEC. 9 | — |
| Jul 27, 1977 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |