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Integrally Blow-Moulded Bag-In-Container Having An Inner Layer And The Outer Layer Made Of The Same Material And Preform For Making It

Patent No. EP2148770 (titled "Integrally Blow-Moulded Bag-In-Container Having An Inner Layer And The Outer Layer Made Of The Same Material And Preform For Making It") was filed by Anheuser Busch Inbev on Apr 18, 2008. The application was issued on Nov 24, 2021.

Patent Summary

Integrally blow-moulded bag-in-container comprising an inner layer and an outer layer, wherein the inner and outer layers are made of the same polymer material, and wherein the interface between the inner and outer layers releases upon introduction of a gas in a consistent and reproducible manner. The container includes a vent system located adjacent to the mouth of the container, and the preform used for blow-moulding the container comprises two or more vents opening at diametrically opposed positions.

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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
DISPENSING AFA DISPENSING GROUPAug 8, 2018BARTELDS
HEINEKEN SUPPLY CHAINMay 15, 2018VO

Dossier Documents

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EP2148770

ANHEUSER BUSCH INBEV
Application Number
EP08736405A
Filing Date
Apr 18, 2008
Status
Patent Maintained As Amended
Oct 22, 2021
Publication Date
Nov 24, 2021
External Links
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