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Hydrogenated Petroleum Resin And Rubber Composition Comprising Same - EP4001330

The patent EP4001330 was granted to Kolon Industries on Oct 9, 2024. The application was originally filed on Dec 17, 2020 under application number EP20903715A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4001330

KOLON INDUSTRIES
Application Number
EP20903715A
Filing Date
Dec 17, 2020
Status
Granted And Under Opposition
Sep 6, 2024
Publication Date
Oct 9, 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

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RAIN CARBON GERMANYJul 9, 2025COHAUSZ & FLORACKADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
DESCRIPTIONKR100227566B
DESCRIPTIONKR101572106B
DESCRIPTIONKR20160002044
INTERNATIONAL-SEARCH-REPORTJP2019006880
INTERNATIONAL-SEARCH-REPORTKR101937500B
INTERNATIONAL-SEARCH-REPORTKR102155698B
INTERNATIONAL-SEARCH-REPORTKR20160138391
INTERNATIONAL-SEARCH-REPORTKR20170038404
INTERNATIONAL-SEARCH-REPORTKR20190017229
OPPOSITIONEP1568722
OPPOSITIONUS2003105240
OPPOSITIONUS3554940
OPPOSITIONUS5171793
OPPOSITIONWO2019207925
SEARCHEP1574526
SEARCHKR20170003425
SEARCHWO2019207925

Dossier Documents

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    Description

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