USPTO serial 72313858
Reviewed by CopyMark Law Group
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 |
|---|---|---|---|
| 021 | ENGINE ELECTRIC GENERATOR SETS AND ELECTRIC SWITCHBOARDS | EXPIRED | Nov 6, 1968 |
| 023 | TRACTORS USED IN BUILDING AND ROAD CONSTRUCTION; TRENCHING MACHINERY FOR DIGGING TRENCHES THROUGH GROUND FOR INSTALLATION OF PIPE, TILE, ELECTRICAL LINES AND THE LIKE; AND INDUSTRIAL WORK LOAD LIFT PLATFORMS FOR MATERIAL AND PERSONNEL | EXPIRED | Nov 6, 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 4, 1992 | EXRG | EXPIRED SEC. 9 | — |