USPTO serial 71379063
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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 |
|---|---|---|---|
| 012 | IRON COMPOUND IN THE FORM OF POWDER AND PASTE USED AS A CEMENT IN PIPE-JOINTS AND FOR STOPPING LEAKS IN STEAM, HYDRAULIC, AND OTHER FLUID AND VAPOR CONDUCTORS AND CONTAINERS, AND FOR WATERPROOFING AND OIL-PROOFING FOUNDATIONS, FLOORS, WALKS, WALLS, AND LIKE SURFACES, AND FOR MAKING HARD CONCRETE SURFACES | EXPIRED | Oct 30, 1911 |
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 |
|---|---|---|---|
| Aug 11, 1997 | EXRG | EXPIRED SEC. 9 | — |
| Nov 3, 1976 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |