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IP Verse

Heat Resistant Ethylene Vinyl Acetate Copolymer Composition And Process For Its Production - EP3077456

The patent EP3077456 was granted to E I DU Pont DE Nemours on Jul 30, 2025. The application was filed on Dec 4, 2013 under application number EP13808407A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3077456

E I DU PONT DE NEMOURS
Application Number
EP13808407A
Filing Date
Dec 4, 2013
Status
Patent Maintained As Amended
Jun 27, 2025
Publication Date
Jul 30, 2025
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
ARLANXEO DEUTSCHLANDApr 6, 2022MARXADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONEP1081188
DESCRIPTIONEP2098566
DESCRIPTIONUS2006100368
DESCRIPTIONUS4174358
DESCRIPTIONUS5948503
DESCRIPTIONUS7608216
DESCRIPTIONUS7691943
INTERNATIONAL-SEARCH-REPORTEP2098566
INTERNATIONAL-SEARCH-REPORTUS4348502
INTERNATIONAL-SEARCH-REPORTWO2014042943
INTERNATIONAL-SEARCH-REPORTWO2014089136
OPPOSITIONEP2098566
OPPOSITIONUS4348502

Dossier Documents

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  • Date

    Description

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