USPTO serial 72354933
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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 |
|---|---|---|---|
| 034 | WELDING MACHINES ADAPTED TO MAKE PERIPHERAL WELDS ON VERTICALLY EXTENDING STRUCTURAL MEMBERS, SUCH AS OIL WELL CONDUCTOR PIPE, AND INCLUDING A WELDING RING ADAPTED TO BE SECURED TO SUCH MEMBERS ANDONE OR MORE WELDING HEADS ADAPTED TO TRAVERSE SUCH MEMBERS ON SAID RING | EXPIRED | Nov 21, 1969 |
| 103 | MAKING PERIPHERAL WELDS ON VERTICALLY EXTENDING STRUCTURAL MEMBERS, SUCH AS OIL WELL CONDUCTOR PIPE, FOR OTHERS | EXPIRED | Nov 21, 1969 |
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 4, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Jul 19, 1977 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |