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IP Verse

Nonwoven Sheet For Facial Mask - EP3437513

The patent EP3437513 was granted to Kolon Industries on Oct 2, 2024. The application was filed on Apr 3, 2017 under application number EP17775937A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3437513

KOLON INDUSTRIES
Application Number
EP17775937A
Filing Date
Apr 3, 2017
Status
Patent Maintained As Amended
Aug 30, 2024
Publication Date
Oct 2, 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
CARL FREUDENBERGAug 31, 2021CPWADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTKR100711182B
INTERNATIONAL-SEARCH-REPORTKR101579419B
INTERNATIONAL-SEARCH-REPORTKR20060013495
INTERNATIONAL-SEARCH-REPORTKR20090001093
INTERNATIONAL-SEARCH-REPORTKR20110015029
OPPOSITIONCA2575662
OPPOSITIONEP0455927
OPPOSITIONEP1696064
OPPOSITIONJP2010259633
OPPOSITIONJP2012180631
OPPOSITIONJP2015148023
OPPOSITIONJP5715741B
OPPOSITIONUS2006234589
OPPOSITIONUS5899785
OPPOSITIONWO0188247
OPPOSITIONWO2010064710
OPPOSITIONWO9641041
SEARCHJP2015148023
SEARCHWO2010064710

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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