The weekly litigation news digest is live. Subscribe now

Working Fluid Composition For Refrigerator - EP2832833

The patent EP2832833 was granted to JX Nippon OIL & Energy on Jul 10, 2019. The application was filed on Mar 28, 2013 under application number EP13767593A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2832833

JX NIPPON OIL & ENERGY
Application Number
EP13767593A
Filing Date
Mar 28, 2013
Status
Opposition Rejected
Jul 26, 2024
Publication Date
Jul 10, 2019
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
MEXICHEM FLUOR DE CVOct 16, 2019POTTER CLARKSON -

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONWO2004037913
DESCRIPTIONWO2005105947
DESCRIPTIONWO2009057475
INTERNATIONAL-SEARCH-REPORTWO2010047116
INTERNATIONAL-SEARCH-REPORTWO2010059677
INTERNATIONAL-SEARCH-REPORTWO2011023923
INTERNATIONAL-SEARCH-REPORTWO2011118733
OPPOSITIONEP0485979
OPPOSITIONEP1129158
OPPOSITIONEP1563032
OPPOSITIONJPH03200895
OPPOSITIONUS2004089839
OPPOSITIONWO2006094303
OPPOSITIONWO2011101621
OPPOSITIONWO9409096
SEARCHJP2009126979
SEARCHUS2004089839
SEARCHUS2010038582
SEARCHUS2010282999
SEARCHWO2011163117

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