USPTO serial 71642428
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 |
|---|---|---|---|
| 021 | RETAINER OR LOCKING DEVICE IN THE NATURE OF A COLLAR OR CAP FOR HOLDING AN ELECTRIC PLUG-IN MEMBER SUCH AS AN ELECTRON TUBE, A RELAY, A CAPACITOR AND THE LIKE, IN A PLUG-IN RECEPTACLE | EXPIRED | May 15, 1950 |
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, 1995 | EXRG | EXPIRED SEC. 9 | — |
| May 25, 1974 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |