USPTO serial 72303249
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 | BASES, SOCKETS, AND SOCKET ASSEMBLIES FOR ELECTRON BEAM EMITTING TYPE TUBES SUCH AS CATHODE RAY TUBES AND TV PICTURE TUBES; BASES, SOCKETS AND SOCKET ASSEMBLIES FOR ELECTRON TUBES; BASES, SOCKETS AND SOCKET ASSEMBLIES FOR SOLIDSTATE DEVICES, AND RELAY CONTACT ASSEMBLIES | EXPIRED | Mar 15, 1968 |
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 | — |