USPTO serial 71484300
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 | ROTARY MOTION TRANSMITTING APPARATUS OF THE TYPE WHICH COMPRISES A BELLOWS WITH A SEALED HEAD AT ONE END AND A NUTATING CRANK FIXEDLY SECURED TO THE HEAD AND EXTENDING IN OPPOSITE DIRECTIONS THEREFROM | EXPIRED | May 11, 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 |
|---|---|---|---|
| Feb 27, 1987 | EXRG | EXPIRED SEC. 9 | — |