USPTO trademark record

DUAL-WATT

Live registered mark · Owner MAINTENANCE ENGINEERING, LIMITED · Classes 11

Mark details

Owner: MAINTENANCE ENGINEERING, LIMITED
Serial number: 73494656
Registration number: 1442987
Status: REGISTERED AND RENEWED
Classes: 11 (Appliances / lighting)
Filed: 1984-08-13
Registered: 1987-06-16
Goods / services: INCANDESCENT LIGHT BULBS

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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