US Patent 7845404 Optical sensing system for wellhead equipment
Patent 7845404 was granted and assigned to FMC Technologies on December, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
September 4, 2008
Date of Patent
December 7, 2010
Patent Application Number
12204311
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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