Stokkeland; Kaj

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stokkeland; Kaj.The latest application filed is for "chemical injection valve with enhanced sealing capability".

Company Profile

1.4.7

Stokkeland; Kaj - Sirevag NO

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Chemical injection valve with enhanced sealing capability Grant 10,605,049 - Joerpeland , et al.	2020-03-31
Chemical Injection Valve With Enhanced Sealing Capability App 20180142533 - JOERPELAND; Sven C. ; et al.	2018-05-24
Method to stop wellbore fluid leakage from a spoolable wellbore intervention rod Grant 8,602,688 - Hansen , et al. December 10, 2	2013-12-10
Rod Suitable for Being Inserted Into a Deviated Wellbore and a Method of Manufacturing the Same App 20130269954 - Stokkeland; Kaj	2013-10-17
Method to Stop Wellbore Fluid Leakage from a Spoolable Wellbore Intervention Rod App 20110299933 - Hansen; Henning ; et al.	2011-12-08
Method Of Abandoning A Petroleum Well App 20110127035 - Hansen; Henning ; et al.	2011-06-02
Routing an electrical signal past a downhole connection used for semi stiff wellbore intervention rod App 20100314096 - Hansen; Henning ; et al.	2010-12-16
Safety interlock for control lines Grant 7,717,184 - Vold , et al. May 18, 2	2010-05-18
Safety Interlock For Control Lines App 20070137868 - Vold; Gisle ; et al.	2007-06-21

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