USPTO serial 71557357
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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 |
|---|---|---|---|
| 012 | MIXTURE OF PORTLAND CEMENT AND OTHER MATERIALS USED IN MAKING CONSTRUCTION BLOCKS, INSULATING MATERIAL, PLASTER, MORTAR, AND MOISTURE REPELLANT COATING, ALSO LIGHT GAUGE PORCELAIN STEEL IN SHEET FORM, USED IN THE CONSTRUCTION OF PORTABLE HOUSES | EXPIRED | — |
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 |
|---|---|---|---|
| May 8, 1987 | EXRG | EXPIRED SEC. 9 | — |