US Patent 7739892 Method of manufacturing seamless pipes
Patent 7739892 was granted and assigned to Sumitomo Metal Industries on June, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
May 15, 2009
Date of Patent
June 22, 2010
Patent Application Number
12453568
Patent Jurisdiction
Patent Number
Patent Primary Examiner
Find more entities like US Patent 7739892 Method of manufacturing seamless pipes
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
