USPTO trademark record

EXCALIBAR

Dead mark · Owner Copperweld Corporation · Classes 6

Mark details

Owner: Copperweld Corporation
Serial number: 73266471
Registration number: 1169871
Status: CANCELLED - SECTION 8 (dead)
Classes: 6 (Metal goods)
Filed: 1980-06-16
Registered: 1981-09-22
Goods / services: Alloy Steels

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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