USPTO serial 71540034
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 | MUD MIXING GUNS AND PARTS FOR THE SAME, SWIVEL JOINTS FOR FLUID CONDUITS AND PARTS FOR THE SAME, COUNTERBALANCE SWIVEL JOINTS FOR FLUID CONDUITS AND PARTS FOR THE SAME, AND WELL MACHINERY-NAMELY, CIRCULATING HEADS AND PARTS FOR THE SAME, WELL CEMENTING APPARATUS AND ROTARY HOSE ADAPTERS | 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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Feb 21, 1970 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |