USPTO trademark record

ALCOR

Live registered mark · Owner Harbison-Walker Refractories Company · Classes 19

Mark details

Owner: Harbison-Walker Refractories Company
Serial number: 77435927
Registration number: 3640835
Status: REGISTERED AND RENEWED
Classes: 19 (Building materials)
Filed: 2008-03-31
Registered: 2009-06-16
Goods / services: refractory bricks, not of metal, namely, unburned phosphate-bonded refractory bricks for use in aluminum applications

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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