USPTO trademark record

DOWCO

Dead mark · Owner DOWCO PRODUCTS, INC. · Classes 11

Mark details

Owner: DOWCO PRODUCTS, INC.
Serial number: 72214400
Registration number: 0803029
Status: EXPIRED (dead)
Classes: 11 (Appliances / lighting)
Filed: 1965-03-18
Registered: 1966-02-01
Goods / services: CENTRIFUGAL PUMPS.; AIR DISTRIBUTION GRILLES, REGISTERS, DIFFUSERS (FIXED OR ADJUSTABLE), VENTILATING LOUVERS, GRILLS, AIR VOLUME CONTROL DAMPERS, FIRE RELIEF, AND BACKDRAFT DAMPERS, ROOF VENTILATORS…

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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