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

Patent No. EP2431121 (titled "High-Strength Aluminum Alloy Brazing Sheet, And Method Of Manufacturing Such Sheet") was filed by Furukawa SKY Aluminum on Sep 19, 2011. The application was issued on Jan 24, 2024.

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
C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACHMar 20, 2019CONSTELLIUM PROPRIETE INDUSTRIELLE
NOVELISMar 19, 2019WEICKMANN & WEICKMANN PARTMBB

Dossier Documents

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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
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