USPTO serial 72291295
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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 |
|---|---|---|---|
| 044 | PRECISION SOLDERING UNITS (PARTICULARLY SOLDERING TORCHES AND ASSOCIATED GAS GENERATORS) OPERATING ON ELECTROLYTIC PRINCIPLES WITHOUT A HYDROCARBON PRIME FUEL SOURCE, PARTICULARLY FOR USE IN MEDICAL AND DENTAL OFFICES AND LABORATORIES ON MEDICAL AND DENTAL APPLIANCES | EXPIRED | Jan 25, 1968 |
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 | — |