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Device For Compensation Of Wave Influenced Distance Variations On A Drill String - EP2825716

The patent EP2825716 was granted to Depro on Oct 17, 2018. The application was originally filed on Mar 12, 2013 under application number EP13760615A. The patent is currently recorded with a legal status of "Revoked".

EP2825716

DEPRO
Application Number
EP13760615A
Filing Date
Mar 12, 2013
Status
Revoked
Jul 17, 2020
Grant Date
Oct 17, 2018
External Links
Slate, Register, Google Patents

Patent Summary

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WELLPARTNERJul 16, 2019HAMSO PATENTBYRA -

Patent Citations (15) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTEP1428973
INTERNATIONAL-SEARCH-REPORTUS2005077049
INTERNATIONAL-SEARCH-REPORTUS2008304916
INTERNATIONAL-SEARCH-REPORTUS4004532
INTERNATIONAL-SEARCH-REPORTWO2011074984
OPPOSITIONEP1428973
OPPOSITIONUS2005077049
OPPOSITIONUS3208728
OPPOSITIONUS3718316
OPPOSITIONWO2011074984
SEARCHUS2004108117
SEARCHUS2008251980
SEARCHUS4098082
SEARCHWO2004001193
SEARCHWO2011074984

Non-Patent Literature (NPL) Citations (3) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- AKER SOLUTIONS, "Compensators and Tensioners", (20050000), pages 1 - 6, URL: https://www.akersolutions.com, XP055622210-
OPPOSITION- Anonymous, "Aker Kvaerner MH General Catalogue 2006", Aker Kvaerner MH, (20060000), vol. 46, pages 1 - 4, XP055622216-
OPPOSITION- Anonymous, "Inline String Motion Compensator Assembly", ICON, (20090000), pages 1 - 3, URL: https://www.iconeng.com.au, XP055622204-

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Dossier Documents

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