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Multilayer Tubular Structure Having Improved Resistance To Extraction In Biogasoline And Use Thereof

Patent No. EP3283293 (titled "Multilayer Tubular Structure Having Improved Resistance To Extraction In Biogasoline And Use Thereof") was filed by Arkema France on Jan 12, 2017. The application was issued on Jul 8, 2020.

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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
EVONIK OPERATIONSApr 1, 2021F & E PATENT
TI AUTOMOTIVE FULDABRUCKMar 29, 2021ANDREJEWSKI HONKE PATENT UND RECHTSANWALTE PARTNERSCHAFT MBB

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EP3283293

ARKEMA FRANCE
Application Number
EP17712187A
Filing Date
Jan 12, 2017
Status
Revoked
Dec 7, 2024
Publication Date
Jul 8, 2020
External Links
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