The weekly litigation news digest is live. Subscribe now

IP Verse

Threaded Joint For Oil Country Tubular Goods - EP2998633

The patent EP2998633 was granted to JFE Steel on Feb 14, 2018. The application was filed on Jul 29, 2014 under application number EP14832228A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2998633

JFE STEEL
Application Number
EP14832228A
Filing Date
Jul 29, 2014
Status
Opposition Rejected
May 6, 2022
Publication Date
Feb 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 FRANCENov 14, 2018CASALONGAADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONJPH09152067
INTERNATIONAL-SEARCH-REPORTJP2000314490
INTERNATIONAL-SEARCH-REPORTJP2013029177
INTERNATIONAL-SEARCH-REPORTJP2013524116
INTERNATIONAL-SEARCH-REPORTJPH09152067
INTERNATIONAL-SEARCH-REPORTJPH1096489
INTERNATIONAL-SEARCH-REPORTWO2012056500
OPPOSITIONEP0708224
OPPOSITIONEP1179700
OPPOSITIONEP1302623
OPPOSITIONEP1540227
OPPOSITIONUS2005248153
OPPOSITIONUS2010181763
OPPOSITIONUS5468029
SEARCHJPH09152067

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