US Patent 9458690 Rotating casing hanger
Patent 9458690 was granted and assigned to Tesco Corporation on October, 2016 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
May 31, 2012
Date of Patent
October 4, 2016
Patent Application Number
13485599
Patent Inventor Names
Timothy Eric Moellendick
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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