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IP Verse

Nonwoven Fabric Having Enhanced Pull-Out Strength For Carpet Backing Fabric And Manufacturing Method Therefor - EP3663452

The patent EP3663452 was granted to Kolon Industries on Jul 5, 2023. The application was filed on Sep 7, 2018 under application number EP18858673A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3663452

KOLON INDUSTRIES
Application Number
EP18858673A
Filing Date
Sep 7, 2018
Status
Granted And Under Opposition
Jun 2, 2023
Publication Date
Jul 5, 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
FREUDENBERG PERFORMANCE MATERIALSMar 28, 2024CPWADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTKR20140119351
INTERNATIONAL-SEARCH-REPORTKR20150034737
INTERNATIONAL-SEARCH-REPORTKR20150113327
INTERNATIONAL-SEARCH-REPORTKR20170001319
INTERNATIONAL-SEARCH-REPORTUS2015176201
OPPOSITIONEP1967631
OPPOSITIONKR20090067312
OPPOSITIONKR20150113327
OPPOSITIONUS2013177733
OPPOSITIONUS7437807
OPPOSITIONWO2012020319
OPPOSITIONWO9530788

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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