USPTO serial 72050611
Reviewed by CopyMark Law Group
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 |
|---|---|---|---|
| 006 | RUST AND CORROSION INHIBITOR AND STOP LEAK FOR RADIATORS AND COOLING SYSTEMS OF ENGINES | EXPIRED | Mar 1, 1956 |
CopyMark links this record to cited ยง2(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 | โ |
| Jun 9, 1979 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | โ |