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IP Verse

Plasticizer Composition, Resin Composition, And Preparation Method For Both Compositions - EP3342794

The patent EP3342794 was granted to LG Chem on Aug 27, 2025. The application was filed on Jun 13, 2017 under application number EP17815645A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3342794

LG CHEM
Application Number
EP17815645A
Filing Date
Jun 13, 2017
Status
Patent Maintained As Amended
Jul 25, 2025
Publication Date
Aug 27, 2025
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
EVONIK OPERATIONSSep 9, 2021EVONIK PATENT ASSOCIATIONADMISSIBLE
EVONIK OPERATIONSSep 9, 2021GODEMEYER BLUM LENZE PATENTANWALTE PARTNERSCHAFT MBB WERKPATENTADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2005049341
INTERNATIONAL-SEARCH-REPORTUS2010310891
INTERNATIONAL-SEARCH-REPORTUS2014082885
INTERNATIONAL-SEARCH-REPORTUS8669311
INTERNATIONAL-SEARCH-REPORTWO2012092366
OPPOSITIONEP2810982
OPPOSITIONUS2005020718
SEARCHEP2810982
SEARCHUS2015210827
SEARCHUS9340658

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.

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    Description

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