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IP Verse

High-Strength Aluminum Alloy Brazing Sheet, And Method Of Manufacturing Such Sheet - EP2431121

The patent EP2431121 was granted to Furukawa SKY Aluminum on Jan 24, 2024. The application was filed on Sep 19, 2011 under application number EP11181780A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2431121

FURUKAWA SKY ALUMINUM
Application Number
EP11181780A
Filing Date
Sep 19, 2011
Status
Patent Maintained As Amended
Dec 22, 2023
Publication Date
Jan 24, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status
C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACHMar 20, 2019CONSTELLIUM PROPRIETE INDUSTRIELLEADMISSIBLE
NOVELISMar 19, 2019WEICKMANN & WEICKMANN PARTMBBADMISSIBLE

Patent Citations (16) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONJPH02282451
OPPOSITIONEP1075935
OPPOSITIONEP2017032
OPPOSITIONEP2479303
OPPOSITIONJP2008231555
OPPOSITIONJPS5214899
OPPOSITIONUS2011014494
OPPOSITIONUS2011287276
OPPOSITIONUS6316126
OPPOSITIONWO2007131727
OPPOSITIONWO2009101896
SEARCHEP1795294
SEARCHEP2017032
SEARCHJP2008231555
SEARCHJPH08246117
SEARCHWO2009101896

Dossier Documents

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  • Date

    Description

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