USPTO serial 72155115
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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 |
|---|---|---|---|
| 015 | ADDITIVE FOR FUEL AND DIESEL OIL CONTAINED IN STORAGE TANKS ADAPTED TO BREAK UP SLUDGE FORMATIONS AND MIX WITH WATER IN THE OIL SO THAT THEY CAN BE BURNED, DISSOLVE HARMFUL GUMS AND VARNISHES, INHIBIT TANK CORROSION, INHIBIT CORROSION ON THE FIRE SIDE OF THE BURNING DEVICE AS A RESULT OF BURNING OF THE OIL, AND INHIBIT SOOT FORMATION | EXPIRED | Sep 1, 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 |
|---|---|---|---|
| Jun 17, 1984 | EXRG | EXPIRED SEC. 9 | — |