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Sheet-Like Composite, Especially Packaging Laminate For Dimensionally Stable Foodstuff Containers, Having A Polymeric Intermediate Layer Characterized By Differential Scanning Calorimetry

Patent No. EP3397480 (titled "Sheet-Like Composite, Especially Packaging Laminate For Dimensionally Stable Foodstuff Containers, Having A Polymeric Intermediate Layer Characterized By Differential Scanning Calorimetry") was filed by SIG Combibloc Services on Dec 21, 2016. The application was issued on Jul 16, 2025.

Patent Summary

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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
TETRA LAVAL & FINANCEApr 16, 2026BECK GREENER
ELOPAK ASAApr 15, 2026ACAPO ONSAGERS

Dossier Documents

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EP3397480

SIG COMBIBLOC SERVICES
Application Number
EP16825734A
Filing Date
Dec 21, 2016
Status
Granted And Under Opposition
Jun 13, 2025
Publication Date
Jul 16, 2025
External Links
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