IP Verse

Flow Control Assembly - EP2917466

The patent EP2917466 was granted to Petrowell on Jun 14, 2017. The application was originally filed on Oct 10, 2013 under application number EP13811598A. The patent is currently recorded with a legal status of "Revoked".

EP2917466

PETROWELL
Application Number
EP13811598A
Filing Date
Oct 10, 2013
Status
Revoked
Jul 10, 2020
Grant Date
Jun 14, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateOpposition Status

Get instant alerts for new oppositions and patent status changes

HGFMar 7, 2018ADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONWO2006051250
DESCRIPTIONWO2007125335
INTERNATIONAL-SEARCH-REPORTUS2004226721
INTERNATIONAL-SEARCH-REPORTUS2009218095
INTERNATIONAL-SEARCH-REPORTUS2009218104
INTERNATIONAL-SEARCH-REPORTUS2012067594
OPPOSITIONCA2808468
OPPOSITIONEP2636844
OPPOSITIONGB2500044
OPPOSITIONUS2004226721
OPPOSITIONUS2004231852
OPPOSITIONUS2005090985
OPPOSITIONUS2009044937
OPPOSITIONUS2011284214
OPPOSITIONUS2014083689
OPPOSITIONUS4796699
OPPOSITIONUS5273112
OPPOSITIONUS5579283
OPPOSITIONUS5803167
OPPOSITIONWO2009050517
OPPOSITIONWO2014046841

Non-Patent Literature (NPL) Citations (5) 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- Hopmann Mark, Et Al, "Pulse Communication Technology Enables Remote Actuation and Manipulation of Downhole Completion Equipment", SPE -SOCIETY OF PETROLEUM ENGINEERS, (19961006), pages 503 - 511, XP055548592-
OPPOSITION- "Intelligent Remote Implementation system for well testing", Schlumberger, (19910417), pages 1 - 21, XP055548607-
OPPOSITION- "IRIS Dual-Valve Intelligent Remote Implementation System", Schlumberger Testing Services, (19931200), XP055548603-
OPPOSITION- "The Nuts and Bolts of Well Testing", Oilfield Review, (19920400), URL: https://www.slb.com/resources/oilfield _review/en/1992/or1992 apr.aspx, XP055548589-
OPPOSITION- Tough J., Et Al., "Radio Frequency Identification of Remotely Operated Horizontal Frac", SPE INTERNATIONAL, (20110614), pages 1 - 6, XP055548597

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents