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Fibrous Material Impregnated With Thermoplastic Polymer - EP3418323

The patent EP3418323 was granted to Arkema France on Nov 20, 2019. The application was originally filed on Jun 21, 2018 under application number EP18178994A. The patent is currently recorded with a legal status of "Revoked".

EP3418323

ARKEMA FRANCE
Application Number
EP18178994A
Filing Date
Jun 21, 2018
Status
Revoked
May 10, 2024
Publication Date
Nov 20, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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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EVONIK OPERATIONSAug 20, 2020GODEMEYER BLUM LENZE PATENTANWALTE PARTNERSCHAFT MBB WERKPATENTADMISSIBLE
SGL CARBONAug 20, 2020WSL PATENTANWALTE PARTNERSCHAFT MBBADMISSIBLE
NASH MATTHEWSAug 19, 2020APPLEYARD LEESADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
OPPOSITIONEP2725055
OPPOSITIONFR3067968
OPPOSITIONUS2017037204
OPPOSITIONUS2017165875
OPPOSITIONUS5275883
OPPOSITIONUS5888580
OPPOSITIONWO2017017388
OPPOSITIONWO2018234436
SEARCHFR2997036
SEARCHFR2997089
SEARCHFR3017330
SEARCHWO2017017388

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.

  • Date

    Description

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