USPTO serial 72357796
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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 | PRECISION WELDING AND BONDING EQUIPMENT-NAMELY, THERMOCOMPRESSION WIRE BONDERS; THERMOCOMPRESSION WIRE BONDERS WITH CAPILLARY BONDING TIPS; SEMICONDUCTOR DIE EUTECTIC BONDERS; WELDING AND WELD HEAD ASSEMBLIES; WELDING ELECTRODE HEATER KITS HAVING A HEATING ELEMENT AND A POWER SUPPLY CONTROL UNIT CONNECTED TO THE HEATING ELEMENT; INTEGRATED WELDING HEAD WITH POWER SUPPLY ASSEMBLY; WELDING ELECTRODES; WHEEL AND TABLE TYPE WELDING ELECRODES; FLAPTPACK WELDERS; ENERGY STORAGE CAPACITOR DISCHARGE WELD STATIONS; WELDING ELECTRODE DWELL TIME CONTROLLERS; SOLDERING, HEAT TREATING AND ANNEALING APPRATUS | EXPIRED | May 11, 1949 |
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 |
|---|---|---|---|
| Jun 7, 1993 | EXRG | EXPIRED SEC. 9 | — |
| Jan 30, 1979 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |