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IP Verse

Superabsorbent Polymer And Method For Producing Same - EP3467009

The patent EP3467009 was granted to LG Chem on Sep 25, 2024. The application was filed on Nov 8, 2017 under application number EP17883448A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3467009

LG CHEM
Application Number
EP17883448A
Filing Date
Nov 8, 2017
Status
Patent Maintained As Amended
Aug 22, 2024
Publication Date
Sep 25, 2024
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
NIPPON SHOKUBAIFeb 18, 2022WALLINGER RICKER SCHLOTTER TOSTMANNADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication Number
DESCRIPTIONJPS56161408
DESCRIPTIONJPS57158209
DESCRIPTIONJPS57198714
DESCRIPTIONUS2009131255
DESCRIPTIONUS4734478
DESCRIPTIONUS5140076
INTERNATIONAL-SEARCH-REPORTJP5558096B
INTERNATIONAL-SEARCH-REPORTKR101511820B
INTERNATIONAL-SEARCH-REPORTKR20050036975
INTERNATIONAL-SEARCH-REPORTKR20140107346
INTERNATIONAL-SEARCH-REPORTUS2016272745
OPPOSITIONEP1721663
OPPOSITIONEP2127741
OPPOSITIONEP2135669
OPPOSITIONEP2905072
SEARCHEP1721663
SEARCHEP2518092
SEARCHEP3040361
SEARCHEP3040362
SEARCHJPH0615574B
SEARCHJPH0639486B
SEARCHUS2014312273
SEARCHUS4771105
SEARCHUS8686216
SEARCHWO9527739

Dossier Documents

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