USPTO serial 72289167
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 | ELECTRONIC COMPONENTS-NAMELY, CIRCUIT MODULES, MAGNETIC CORES, READOUT DEVICES, INDICATOR TUBES, SWITCHING TUBES; INFORMATION TRANSMISSION, CONVERSION AND DISPLAY DEVICES-NAMELY, TERMINAL UNITS FOR INTERCONNECTION OF KEYBOARD MACHINES AND COMPUTERS, MULTIPLEXING UNITS, AND CATHODE RAY TUBE ALPHANUMERIC DISPLAY UNITS; ELECTRICAL APPARATUS-NAMELY, ELECTRIC MOTORS, INTERFERENCE ELIMINATORS, RADIO FILTERS, CONDENSORS, CIRCUIT PROTECTORS; AND PARTS THEREOF | EXPIRED | — |
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 3, 1992 | EXRG | EXPIRED SEC. 9 | — |