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Polyethylene Resins

Patent No. EP3867287 (titled "Polyethylene Resins") was filed by Totalenergies Onetech Belgium on Oct 14, 2019. The application was issued on Apr 23, 2025.

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
BOREALISJan 22, 2026MAIWALD
THE DOW CHEMICALJan 16, 2026BECK GREENER
CHEVRON PHILLIPS CHEMICALDec 9, 2025POTTER CLARKSON

Dossier Documents

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EP3867287

TOTALENERGIES ONETECH BELGIUM
Application Number
EP19784080A
Filing Date
Oct 14, 2019
Status
Granted And Under Opposition
Mar 21, 2025
Publication Date
Apr 23, 2025
External Links
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