USPTO serial 72401928
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 SOLID STATE DEVICES, HARNESS ASSEMBLIES AND HIGH VOLTAGE COMPONENTS | EXPIRED | Apr 6, 1971 |
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 |
|---|---|---|---|
| Oct 3, 1994 | EXRG | EXPIRED SEC. 9 | — |
| Mar 3, 1980 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |