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Method Of Continuously Heat-Treating 7000-Series Aluminium Alloy Sheet Material - EP3006579

The patent EP3006579 was granted to Aleris Aluminum Duffel Bvba on Jun 1, 2022. The application was originally filed on Dec 11, 2014 under application number EP14197428A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3006579

ALERIS ALUMINUM DUFFEL BVBA
Application Number
EP14197428A
Filing Date
Dec 11, 2014
Status
Patent Maintained As Amended
Apr 29, 2022
Publication Date
Jun 1, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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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ARCONICMar 7, 2018FORRESTERSADMISSIBLE
C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACHMar 6, 2018CONSTELLIUM PROPRIETE INDUSTRIELLEADMISSIBLE
LINDEMar 6, 2018GELLNERADMISSIBLE
NOVELISMar 6, 2018WEICKMANN & WEICKMANN PARTMBBADMISSIBLE

Patent Citations (24) New

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

Citation PhasePublication Number
DESCRIPTIONUS5739506
DESCRIPTIONWO2010049445
OPPOSITIONEP0818553
OPPOSITIONJP2011179035
OPPOSITIONJPH09241811
OPPOSITIONJPH10298668
OPPOSITIONUS2005183801
OPPOSITIONUS2201308
OPPOSITIONUS2448009
OPPOSITIONUS2887422
OPPOSITIONUS3194545
OPPOSITIONUS3447745
OPPOSITIONUS4124415
OPPOSITIONUS5045770
OPPOSITIONUS5214258
OPPOSITIONUS5739506
OPPOSITIONUS5770838
OPPOSITIONWO2010049445
OPPOSITIONWO2014046047
OPPOSITIONWO2014053657
SEARCHCN102517436
SEARCHCN201785465U
SEARCHEP2581218
SEARCHJPH09241811

Dossier Documents

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    Description

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