USPTO trademark record

CORHART

Live registered mark · Owner CORHART REFRACTORIES COMPANY · Classes 19

Mark details

Owner: CORHART REFRACTORIES COMPANY
Serial number: 71555736
Registration number: 0515723
Status: REGISTERED AND RENEWED
Classes: 19 (Building materials)
Filed: 1948-04-28
Registered: 1949-09-27
Goods / services: REFRACTORY BLOCKS FOR FURNACES

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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