USPTO serial 71528686
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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 |
|---|---|---|---|
| 023 | SELF-CONTAINED FIRE EXTINGUISHER VALVES, VALVE RESEATING TOOLS, RETHREADING DIES, SPECIAL REAMERS, REFACING TOOLS, VALVE WRENCHES, AND END WRENCHES | EXPIRED | Nov 2, 1925 |
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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Jun 7, 1969 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |