USPTO trademark record

KRONAL

Live registered mark · Owner Refratechnik Holding GmbH · Classes 19

Mark details

Owner: Refratechnik Holding GmbH
Serial number: 79001479
Registration number: 3011542
Status: SECTION 71 ACCEPTED
Classes: 19 (Building materials)
Filed: 2004-05-07
Registered: 2005-11-01
Goods / services: Fire-retardant stones and fire-retardant masses for the interior lining of industrial furnaces

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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