Heterophasic Propylene Copolymer

Patent No. EP3083822 (titled "Heterophasic Propylene Copolymer") was filed by Sabic on Dec 18, 2014. The application was issued on Sep 8, 2021.

Patent Summary

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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 DateRepresentative
TOTALENERGIES ONETECHJun 8, 2022DE CLERCQ & PARTNERS

Dossier Documents

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EP3083822

SABIC
Application Number
EP14824456A
Filing Date
Dec 18, 2014
Status
Granted And Under Opposition
Aug 6, 2021
Publication Date
Sep 8, 2021