USPTO serial 71485905
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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 |
|---|---|---|---|
| 014 | SINTERED CARBIDE HARD METAL COMPOSITIONS NAMELY, SINTERED COMPOSITIONS MADE FROM POWDERED TUNGSTEN CARBIDE AND COBALT AND ADAPTED TO BE USED IN CONNECTION WITH BLANKING DIES FOR MAKING STAMPINGS OF METAL AND OTHER MATERIALS | EXPIRED | Feb 28, 1945 |
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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Nov 7, 1967 | P12C | PUBLISHED SECTION 12(C) | — |
| Aug 5, 1967 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |