USPTO serial 72103806
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 | ELECTRICAL EQUIPMENT FOR USE ON OR IN ASSOCIATION WITH RAILROAD RIGHTS OF WAY INCLUDING: SIGNALLING EQUIPMENT; RAIL BONDS; BOOTLEGS; RAIL CONNECTORS; CAST METAL HOUSINGS FOR RAILROAD SIGNAL EQUIPMENT; ENTRANCE SEALS; ARRESTERS INCLUDING LIGHTNING ARRESTER EQUALIZERS AND SHUNTS; RESISTORS, BOTH FIXED AND VARIABLE; SIGNAL CIRCUIT CLOSING AND OPENING DEVICES; LAMPS, LAMP RECEPTACLES, LAMP BASES AND LAMP ADAPTERS; SOCKETS; FUSE HOLDERS FOR SIGNALLING CIRCUITS; DISCONNECT SWITCHES; TERMINALS AND BINDING POSTS FOR SIGNALLING CIRCUITS; FUSE AND TERMINAL BLOCKS; TERMINAL TAGS AND TAG FILLERS; LINE MATERIALS; DEADENDS; LINE TAGS, ELECTRICAL SIGNAL BLADES AND SNOW SHIELDS; BEAD TYPE AND FABRIC TYPE CABLING STRAPS AND CABLE DROPS FOR USE OUTDOORS; PIPE CARRIERS AND PIPE CARRIER BASES FOR RAILROAD SIGNAL PIPING; RAILROAD CIRCUIT CONTROLLERS INCLUDING CONTROLLER RODS AND SOCKETS; SHUNT CONNECTIONS; INSULATING STAPLES; INSULATORS; INSULATED NUTS; SIGNAL CONTROL PANELS; NUMBER PLATES FOR RAILROAD ELECTRICAL SIGNAL MASTS; AND PARTS, ACCESSORIES AND ASSOCIATED EQUIPMENT FOR THE ABOVE | EXPIRED | โ |
CopyMark links this record to cited ยง2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 5, 1987 | EXRG | EXPIRED SEC. 9 | โ |