USPTO serial 72162433
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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 | VACUUM STROKE IMPLEMENTS, AND PARTS THEREFOR, FOR REMOVING MOLTEN SOLDER AND OTHER EFFECTIVELY FLUID SUBSTANCES FROM ELECTRIC CIRCUITS AND COMPONENTS AND FROM OTHER OBJECTS TO BE CLEARED OF SUCH SUBSTANCES | EXPIRED | Oct 15, 1962 |
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 |
|---|---|---|---|
| Apr 7, 1984 | EXRG | EXPIRED SEC. 9 | — |