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Ethylene-Based Polymer Compositions

Patent No. EP2542621 (titled "Ethylene-Based Polymer Compositions") was filed by DOW on Mar 2, 2011. The application was issued on Feb 21, 2024.

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
BOREALISJun 30, 2021MAIWALD
TOTALENERGIES ONETECH BELGIUMJun 30, 2021GARCIA MARTIN

Dossier Documents

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EP2542621

DOW
Application Number
EP11726972A
Filing Date
Mar 2, 2011
Status
Patent Maintained As Amended
Jan 19, 2024
Publication Date
Feb 21, 2024
External Links
Slate, Register , Google Patents