USPTO serial 71549418
BD
Reviewed by CopyMark Law Group
Reg. 0522962Status 900
- Filing date
- Status date
- Registration date
- Mar 28, 1950
- Examiner
- —
- Law office
- FILE DESTROYED
What this means
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 021 | (A) SPLICERS, CONNECTORS, COUPLINGS, AND CLAMPS, FOR ELECTRICAL CONDUCTORS, EXCEPT FOR SUCH CONDUCTORS AS ARE EXPOSED OR BARED AND ACTUALLY USED AS TROLLEY WIRES; (B) ELECTRICAL DISTRIBUTION APPARATUS COMPRISING SHEET METAL SECTIONAL DUCT RUNS CONTAINING CONDUCTORS AND COVERS; (C) ELECTRICAL DISTRIBUTION APPARATUS COMPRISING SHEET METAL DUCT RUNS CONTAINING NAKED BUS BARS AND PROVIDED WITH APERTURE PROVIDING EXTERNAL ACCESS THEREINTO, AND ALSO PROVIDED WITH MOVABLE COVERS OF LARGE AREA; (D) ELECTRICAL DISTRIBUTION APPARATUS COMPRISING SHEET METAL DUCT RUNS CONTAINING NAKED BUS BARS AND PROVIDED WITH APERTURES PROVIDING EXTERNAL ACCESS THERETO, AND ALSO PROVIDED WITH LARGE AREA MOVABLE COVERS, THE APPARATUS FURTHER INCLUDING FUSED PLUGS HAVING PRONGS ENGAGING SAID BUS BARS AND PLUGGED INTO THE HOLES OF THE CONDUIT, THE CONDUIT HOLES BEING SEALED AT ALL TIMES BY MOVABLE COVERS THEREFOR, OR BY SAID PLUGS; (E) ELECTRICAL DISTRIBUTION APPARATUS COMPRISING DUCT RUNS CONTAINING BUS BARS AND PROVIDED WITH ELONGATED SLOTS THROUGH WHICH MAY BE ENTERED OR MAY RIDE PORTIONS OF TROLLEYS, THESE HAVING CONTACTS ENGAGING THE BUS BARS AND RIDING THEREALONG AS THE TROLLEYS ARE MOVED ALONG AND IN THE DUCT; (F) SWITCHES; (G) PANELBOARDS AND SWITCHBOARDS; (H) FUSE BLOCKS AND PARTS THEREOF; (I) CIRCUIT BREAKERS | EXPIRED | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Mar 28, 1970 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |