USPTO serial 71458031
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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 |
|---|---|---|---|
| 021 | INSULATING MATERIAL, INTENDED FOR ELECTRICAL INSULATING, USED IN THE FORM OF VARNISHED INSULATING TUBING AND SATURATED SLEEVING, VARNISHED CLOTH AND VARNISHED GLASS SEALING COMPOUND AND OTHER PRODUCT FOR SEALING, IMPREGNATING, OR INSULATING ELECTRICAL APPARATUS | EXPIRED | Oct 13, 1942 |
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 |
|---|---|---|---|
| Mar 25, 1986 | EXRG | EXPIRED SEC. 9 | — |