USPTO serial 72437400
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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 |
|---|---|---|---|
| 026 | SQUARENESS GAUGES FOR MEASURING THE SQUARENESS AND STRAIGHTNESS OF SURFACES OF MANUFACTURED ARTICLES RELATIVE TO A REFERENCE PLANE, AND FOR MEASURING THE ANGULAR RELATION OF TWO OR MORE SUCH SURFACES OF A MANUFACTURED ARTICLE | EXPIRED | Aug 5, 1969 |
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 7, 1994 | EXRG | EXPIRED SEC. 9 | — |
| Oct 25, 1984 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jul 21, 1980 | 15AK | REGISTERED - SEC. 15 ACKNOWLEDGED | — |