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Expro North Sea Limited patents

Recent patent applications related to Expro North Sea Limited. Expro North Sea Limited is listed as an Agent/Assignee. Note: Expro North Sea Limited may have other listings under different names/spellings. We're not affiliated with Expro North Sea Limited, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "E" | Expro North Sea Limited-related inventors

Date Expro North Sea Limited patents (updated weekly) - BOOKMARK this page
06/01/17Landing string
09/08/16Well monitoring
08/25/16Intervention system and apparatus
07/28/16Valve assembly
09/24/15Downhole communication
08/07/14Downhole signalling systems and methods
07/10/14Landing string
01/02/14Well monitoring
11/07/13Valve assembly
11/07/13Impressed current cathodic protection
11/07/13Electrical power and/or electrical signal transmission
10/03/13Perforating gun and perforating a well
07/07/11Flow line electric impedance generation
06/23/11Downhole power generation
04/28/11Control of sub surface safety valves
02/25/10Deployment system

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Expro North Sea Limited in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Expro North Sea Limited with additional patents listed. Browse our Agent directory for other possible listings. Page by