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Vallourec Mannesmann Oil & Gas France patents

Recent patent applications related to Vallourec Mannesmann Oil & Gas France. Vallourec Mannesmann Oil & Gas France is listed as an Agent/Assignee. Note: Vallourec Mannesmann Oil & Gas France may have other listings under different names/spellings. We're not affiliated with Vallourec Mannesmann Oil & Gas France, we're just tracking patents.

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Date Vallourec Mannesmann Oil & Gas France patents (updated weekly) - BOOKMARK this page
02/27/14Coupling for connecting tubular elements for bottom-hole assemblies
12/19/13Process for coating a threaded tubular component, threaded tubular component and resulting connection
12/05/13Process for coating a threaded tubular component, threaded tubular component and resulting connection
10/24/13Threaded connection for drilling and working hydrocarbon wells
09/26/13Method and device for inspecting a threading of a tubular connection used in the oil industry
08/01/13Threaded tubular component and resulting connection
06/20/13Method and device for inspecting a threading of a tubular connection used in the oil industry
04/18/13Threaded connection and process for obtaining it
03/28/13Threaded end of a tubular component for drilling or working hydrocarbon wells, and resulting connection
03/21/13Threaded connection
03/14/13Low-alloy steel having a high yield strength and a high sulphide-induced stress cracking resistance
12/27/12Expansible threaded joint and making same
12/13/12Galling-resistant threaded tubular component, and process for coating said component
12/13/12Set for obtaining a threaded connection, making up and breaking out said connection, and use of said connection in a riser
11/15/12Threaded connection
09/20/12Assembly for producing a threaded connection, making up and breaking out said connection and use of said connection in a work over riser
07/05/12Galling-resistant threaded tubular component and process for coating said component
05/10/12Photocurable composition suitable for rust prevention of a threaded joint for steel pipes
03/22/12Threated connection for drilling and operating hydrocarbon wells
03/01/12Set for producing a threaded connection for drilling and operating hydrocarbon wells, and resulting threaded connection
02/02/12Tubular component for drilling and operating hydrocarbon wells, and resulting threaded connection
12/29/11Low alloy steel with a high yield strength and high sulphide stress cracking resistance
11/24/11Lubrication composition with an adaptable coefficient of friction, for a threaded element of a threaded tubular connection component
11/17/11Tubular connection with self-locking threading used in the oil industry
11/03/11Sealed tubular connection used in the oil industry
10/06/11Threaded joint for steel pipes
09/22/11Low alloy steel with a high yield strength and high sulphide stress cracking resistance
08/25/11Device for protecting a threaded tubular component and tubular component provided with the device
07/21/11Component for drilling and operating hydrocarbon wells
02/03/11Threaded joint for steel pipes
07/08/10Threaded tubular connection which is resistant to bending stresses
07/08/10Sealed tubular joint with plastic expansion and at least one inclined surface







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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. Freshpatents.com is not affiliated or associated with Vallourec Mannesmann Oil & Gas France 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 Vallourec Mannesmann Oil & Gas France with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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