USPTO serial 71529353
Reviewed by CopyMark Law Group
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 | CASING CUTTERS, BLOWOUT PREVENTERS, WELL PACKERS, FLOW WINGS FOR WELL CHRISTMAS TREES, AND PIPE FITTINGS-NAMELY, SPOOLS, CROSSES, REDUCERS, ADAPTERS, CASING HEADS AND TUBING HEADS-ALL ESPECIALLY ADAPTED FOR USE IN THE OIL AND GAS INDUSTRY | EXPIRED | — |
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 7, 1991 | EXRG | EXPIRED SEC. 9 | — |
| Jun 11, 1990 | PRA9 | POST REGISTRATION ACTION MAILED - SEC. 9 | — |
| Apr 3, 1990 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Jan 3, 1970 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |