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IP Verse

Threaded Joint For Pipe - EP2937612

The patent EP2937612 was granted to JFE Steel on Nov 14, 2018. The application was filed on Dec 18, 2013 under application number EP13875099A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2937612

JFE STEEL
Application Number
EP13875099A
Filing Date
Dec 18, 2013
Status
Opposition Rejected
Apr 15, 2022
Publication Date
Nov 14, 2018
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 DateRepresentativeOpposition Status
VALLOUREC OIL AND GAS FRANCEAug 9, 2019CASALONGAADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONJP4924614B
INTERNATIONAL-SEARCH-REPORTJP2001165363
INTERNATIONAL-SEARCH-REPORTJP2002061779
INTERNATIONAL-SEARCH-REPORTJP2012149760
INTERNATIONAL-SEARCH-REPORTUS2012119489
OPPOSITIONEP0484392
OPPOSITIONEP2682658
OPPOSITIONUS2003132633
OPPOSITIONUS2004195835
OPPOSITIONUS2005248153
OPPOSITIONUS4384737
OPPOSITIONUS4984829
OPPOSITIONWO2011060894
OPPOSITIONWO2012118167
SEARCHUS2003132633
SEARCHUS2010078936
SEARCHUS6485063
SEARCHWO2012118167

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

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