USPTO serial 72182434
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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 |
|---|---|---|---|
| 031 | FILTERING MATERIALS AND FILTER MASSES, FILTER SHEETS, FILTER FIBERS, FILTER CLOTHS AND FILTER PAPER, SAID GOODS BEING USED IN THE FILTRATION OF LIQUIDS AND GASES IN CONJUNCTION WITH THE PROCESSING OF FOODS, BEVERAGES, WINE, CHEMICALS, AND PHARMACEUTICALS | EXPIRED | Jan 18, 1939 |
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 |
|---|---|---|---|
| Feb 21, 2003 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 30, 1985 | EXRG | EXPIRED SEC. 9 | — |