USPTO trademark record

L LITHONIA

Live registered mark · Owner National Service Industries, Inc. · Classes 9, 11

Mark details

Owner: National Service Industries, Inc.
Serial number: 74313037
Registration number: 1800521
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media), 11 (Appliances / lighting)
Filed: 1992-09-11
Registered: 1993-10-26
Goods / services: [ flexible wiring systems and components;, namely, flexible branch circuits, attachment plugs, receptacles, connectors and fittings; emergency lighting unit inverter; computers for building lighting …

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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