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Polymer For Production Of Bi-Directionally Oriented Films

Patent No. EP3818098 (titled "Polymer For Production Of Bi-Directionally Oriented Films") was filed by Sabic on Jun 28, 2019. The application was issued on Dec 28, 2022.

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
THE DOW CHEMICALSep 28, 2023BOULT WADE TENNANT
TOTALENERGIES ONETECHSep 27, 2023MELLET

Dossier Documents

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EP3818098

SABIC
Application Number
EP19733059A
Filing Date
Jun 28, 2019
Status
Revoked
Apr 18, 2025
Publication Date
Dec 28, 2022
External Links
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