USPTO trademark record

CHANGBAO

Dead mark · Owner JIANGSU CHANG BAO STEEL TUBE LIMITED CO. · Classes 6

Mark details

Owner: JIANGSU CHANG BAO STEEL TUBE LIMITED CO.
Serial number: 79155883
Registration number: 4737245
Status: IR CANCELLED; US REGISTRATION CANCELLED (dead)
Classes: 6 (Metal goods)
Filed: 2014-07-25
Registered: 2015-05-19
Goods / services: Steel pipes; railway material of metal; laths of metal; screws of metal; hardware of metal, namely, washers, pulleys, springs, and nuts; prefabricated buildings of metal; building material of metal, …

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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