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Method For Impregnating Reinforcing Fibres With Polyaryletherketones And Semi-Products Obtained Therefrom

Patent No. EP3606984 (titled "Method For Impregnating Reinforcing Fibres With Polyaryletherketones And Semi-Products Obtained Therefrom") was filed by Arkema France on Apr 5, 2018. The application was issued on Dec 28, 2022.

Patent Summary

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Patent Family

Patent Oppositions (2)

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 DateRepresentative
TORAY ADVANCED COMPOSITESSep 28, 2023KADOR & PARTNER PART MBB
VICTREX MANUFACTURINGSep 26, 2023GURUN

Dossier Documents

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EP3606984

ARKEMA FRANCE
Application Number
EP18718898A
Filing Date
Apr 5, 2018
Status
Granted And Under Opposition
Nov 25, 2022
Publication Date
Dec 28, 2022
External Links
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