USPTO serial 72018336
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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 |
|---|---|---|---|
| 034 | PORTABLE OIL BURNING SPACE HEATERS FOR USE IN COMMERCIAL AND INDUSTRIAL APPLICATIONS | EXPIRED | Sep 1, 1953 |
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 |
|---|---|---|---|
| Dec 29, 2000 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Jun 30, 1979 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |
| Apr 7, 1977 | A7OK | AMENDMENT UNDER SECTION 7 - PROCESSED | — |