USPTO serial 72140720
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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 | INSULATION, ESPECIALLY GLASSFIBER PIPE INSULATION IN BOARDS AND BLANKETS; PRE-SHAPED CELLULAR GLASS INSULATION FOR PIPES, FITTING COVERS AND IN FLAT BLOCKS; ASPHALTIC INSULATING MATERIALS FOR METAL PIPES, TANKS AND THE LIKE; AND EXPANDED POLYSTYRENE FOR PIPE COVERINGS, COLD STORAGE ROOMS AND FOR REFRIGERATION AND INSULATING PURPOSES | EXPIRED | Feb 2, 1950 |
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 |
|---|---|---|---|
| Feb 24, 1985 | EXRG | EXPIRED SEC. 9 | — |