Heterophasic Polypropylene With Improved Puncture Respectively Impact Strength/Stiffness Balance

Patent No. EP3212712 (titled "Heterophasic Polypropylene With Improved Puncture Respectively Impact Strength/Stiffness Balance") was filed by Borealis on Oct 16, 2015. The application was issued on Nov 13, 2024.

Patent Summary

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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 DateRepresentative
BASELL POLIOLEFINE ITALIAJun 19, 2019LYONDELLBASELL
INEOS EUROPEJun 19, 2019SMITH
SABIC SABIC PETROCHEMICALSJun 17, 2019SABIC GROUP

Dossier Documents

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EP3212712

BOREALIS
Application Number
EP15783988A
Filing Date
Oct 16, 2015
Status
Patent Maintained As Amended
Oct 11, 2024
Publication Date
Nov 13, 2024