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Aluminum/Copper/Lithium Alloy Material For Underwing Element Having Enhanced Properties - EP3077559

The patent EP3077559 was granted to Constellium Issoire on Aug 22, 2018. The application was originally filed on Dec 2, 2014 under application number EP14821688A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3077559

CONSTELLIUM ISSOIRE
Application Number
EP14821688A
Filing Date
Dec 2, 2014
Status
Granted And Under Opposition
Jul 20, 2018
Publication Date
Aug 22, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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.

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HOWMET AEROSPACEMay 22, 2019FORRESTERSADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONEP1891247
DESCRIPTIONEP1966402
DESCRIPTIONUS5032359
DESCRIPTIONUS5198045
DESCRIPTIONUS5455003
DESCRIPTIONUS7229509
DESCRIPTIONWO2010055225
DESCRIPTIONWO2011141647
INTERNATIONAL-SEARCH-REPORTEP1966402
INTERNATIONAL-SEARCH-REPORTUS2011278397
INTERNATIONAL-SEARCH-REPORTUS2013255839
INTERNATIONAL-SEARCH-REPORTUS5198045
OPPOSITIONUS2010126637
OPPOSITIONUS2010314007
OPPOSITIONUS2011278397
OPPOSITIONUS5198045

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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