USPTO serial 72173568
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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 | FLUID FLOW-MIXING AND FLOW-GUIDING DEVICES-NAMELY, VACUUM PUMPS, ASPIRATORS, MIXING UNITS, INJECTORS AND PROJECTION NOZZLES FOR POWDER COATING EQUIPMENT, AND FLUID FLOW-MIXING AND FLOW-GUIDING CONDUITS FOR USE IN FUEL BURNERS, SONIC CLEANING EQUIPMENT, DRYING DEVICES, AND AIRCRAFT JET PROPULSION UNITS | EXPIRED | Jun 24, 1963 |
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 |
|---|---|---|---|
| Oct 7, 1984 | EXRG | EXPIRED SEC. 9 | — |