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IP Verse

Catalyst For Methanol Production, Method For Producing Same, And Method For Producing Methanol - EP2857095

The patent EP2857095 was granted to Mitsui Chemicals on Nov 8, 2023. The application was filed on Jun 3, 2013 under application number EP13800704A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2857095

MITSUI CHEMICALS
Application Number
EP13800704A
Filing Date
Jun 3, 2013
Status
Granted And Under Opposition
Oct 6, 2023
Publication Date
Nov 8, 2023
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
JG OPPOSITIONSAug 7, 2024MATHYS & SQUIREADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
DESCRIPTIONJP2010194419
DESCRIPTIONJP2010194420
DESCRIPTIONJP2010194421
DESCRIPTIONJPH06312138
DESCRIPTIONJPH0739755
DESCRIPTIONJPH1030946
DESCRIPTIONJPS6339287B
INTERNATIONAL-SEARCH-REPORTJPH10309466
INTERNATIONAL-SEARCH-REPORTJPS6339287B
INTERNATIONAL-SEARCH-REPORTWO2011048976
OPPOSITIONCN101322940
OPPOSITIONUS6048820
SEARCHCN102302934
SEARCHUS6048820

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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