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IP Verse

Plasticizer Composition, And Resin Composition Comprising Same - EP3808804

The patent EP3808804 was granted to LG Chem on Oct 4, 2023. The application was filed on May 30, 2019 under application number EP19818821A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3808804

LG CHEM
Application Number
EP19818821A
Filing Date
May 30, 2019
Status
Granted And Under Opposition
Sep 1, 2023
Publication Date
Oct 4, 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
EVONIK OXENOJul 3, 2024EVONIK PATENT ASSOCIATIONADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTKR20160047221
INTERNATIONAL-SEARCH-REPORTKR20160106657
INTERNATIONAL-SEARCH-REPORTKR20170066547
INTERNATIONAL-SEARCH-REPORTKR20170066548
INTERNATIONAL-SEARCH-REPORTKR20170121060
OPPOSITIONDE102008002168
OPPOSITIONEP3130631
OPPOSITIONEP3211029
OPPOSITIONEP3293226
OPPOSITIONJP2013147520
OPPOSITIONUS2017181929
OPPOSITIONWO0078853
OPPOSITIONWO2017217738
SEARCHEP3342811
SEARCHEP3805303
SEARCHWO2018008914
SEARCHWO2019240405

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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