USPTO serial 71628877
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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 |
|---|---|---|---|
| 034 | INDUSTRIAL VENTILATING FANS IN THE NATURE OF EXHAUST FANS AND BLOWERS-NAMELY, BELT DRIVEN FANS, DIRECT DRIVEN FANS, EXTENSION SHAFT FANS, DRUM TYPE DIRECT FANS, AND DRUMLESS DIRECT FANS | EXPIRED | Jan 9, 1947 |
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 |
|---|---|---|---|
| Aug 22, 1994 | EXRG | EXPIRED SEC. 9 | — |
| Nov 17, 1973 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |