USPTO serial 71475335
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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 |
|---|---|---|---|
| 023 | FILTERS FOR THE PURIFICATION OF FUEL SUCH AS FUEL OIL, SEWER GAS, KEROSENE, AND OTHER REFINERY BY-PRODUCTS AND USED AS ACCESSORIES TO ENGINES AND MACHINES MAKING USE OF SUCH FILTERED PRODUCTS | EXPIRED | Jun 21, 1934 |
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 |
|---|---|---|---|
| May 16, 2007 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jun 24, 2006 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Sep 11, 1985 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |
| Aug 27, 1985 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |