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New 6Xxx Aluminum Alloys, And Methods Of Making The Same - EP3400316

The patent EP3400316 was granted to Arconic on Aug 20, 2025. The application was originally filed on Dec 30, 2016 under application number EP16884235A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3400316

ARCONIC
Application Number
EP16884235A
Filing Date
Dec 30, 2016
Status
Patent Maintained As Amended
Jul 18, 2025
Publication Date
Aug 20, 2025
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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

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ALVANCE ALUMINIUM DUFFELJun 15, 2021MULLER SCHUPFNER & PARTNER PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB MUCADMISSIBLE
C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACHJun 10, 2021CONSTELLIUM PROPRIETE INDUSTRIELLEADMISSIBLE
NOVELISMay 27, 2021WEICKMANN & WEICKMANN PARTMBBADMISSIBLE

Patent Citations (33) New

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

Citation PhasePublication Number
DESCRIPTIONUS20020078638
DESCRIPTIONUS2014000768
DESCRIPTIONUS37737603
DESCRIPTIONUS5496423
DESCRIPTIONUS6672368
INTERNATIONAL-SEARCH-REPORTUS2008178973
INTERNATIONAL-SEARCH-REPORTUS2010247369
INTERNATIONAL-SEARCH-REPORTUS2014000768
INTERNATIONAL-SEARCH-REPORTUS2014248177
INTERNATIONAL-SEARCH-REPORTWO2005080619
OPPOSITIONCN100453671C
OPPOSITIONCN101935785
OPPOSITIONCN1974814
OPPOSITIONDE202004007397U
OPPOSITIONEP0531118
OPPOSITIONEP1392877
OPPOSITIONJP2000313932
OPPOSITIONJP2004183025
OPPOSITIONJP2004211176
OPPOSITIONJP2007009262
OPPOSITIONJP2015224377
OPPOSITIONJPH0874014
OPPOSITIONUS2004011438
OPPOSITIONUS2005183801
OPPOSITIONUS2005211350
OPPOSITIONUS2006042727
OPPOSITIONUS5496423
OPPOSITIONUS5514228
OPPOSITIONWO03031108
OPPOSITIONWO2014135367
OPPOSITIONWO2017001790
SEARCHUS2002005232
SEARCHUS2008178973

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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