USPTO trademark record

TENARIS

Live registered mark · Owner Siderca S.A.I.C. · Classes 6

Mark details

Owner: Siderca S.A.I.C.
Serial number: 78037449
Registration number: 2679032
Status: REGISTERED AND RENEWED
Classes: 6 (Metal goods)
Filed: 2000-12-01
Registered: 2003-01-21
Goods / services: Steel and metal pipes and tubing, including their parts and fittings therefor; metal pipe and tube joints; metal pipe collars; metal junctions for pipes; seamless metal line pipes; welded metal line …

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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