USPTO serial 71500182
Reviewed by CopyMark Law Group
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
| Class | Description | Status | First use |
|---|---|---|---|
| 006 | CHEMICAL PREPARATIONS FOR ELIMINATING SOOT AND SCALE FROM FURNACES, BOILERS, STACKS, AND THE LIKE | EXPIRED | Mar 18, 1946 |
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 16, 1988 | EXRG | EXPIRED SEC. 9 | — |
| Aug 12, 1967 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |