USPTO serial 72177105
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 |
|---|---|---|---|
| 023 | MACHINES, MACHINE TOOLS AND INSTRUMENTS FOR ROCK AND EARTH INVESTIGATIONS AND DIAMOND DRILLING AND FOR ORE, WATER AND OIL PROSPECTING; PUMPS, GROUTING EQUIPMENT, TOOLS AND MACHINE TOOLS SET OR IMPREGNATED WITH DIAMONDS OR OTHER HARD GRAINS FOR WORKING STONE, MINERALS AND METALS, PARTICULARLY BORE-CROWNS AND DRILL BITS | EXPIRED | Jan 23, 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 |
|---|---|---|---|
| Dec 1, 1984 | EXRG | EXPIRED SEC. 9 | — |