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IP Verse

Manufacturing Process For Obtaining High Strength Extruded Products Made From 6Xxx Aluminium Alloys - EP2883973

The patent EP2883973 was granted to Constellium Valais on Jun 5, 2019. The application was filed on Dec 11, 2013 under application number EP13005757A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2883973

CONSTELLIUM VALAIS
Application Number
EP13005757A
Filing Date
Dec 11, 2013
Status
Opposition Rejected
Feb 10, 2023
Publication Date
Jun 5, 2019
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.

CompanyOpposition DateRepresentativeOpposition Status
HYDRO EXTRUDED SOLUTIONSMar 3, 2020MELIN GRANBERGADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
EXAMINATIONEP0302623
OPPOSITIONEP0302623
OPPOSITIONEP1155156
OPPOSITIONUS2004084119
OPPOSITIONUS3990922
OPPOSITIONWO0030780
OPPOSITIONWO2013162374
SEARCHUS2003226935
SEARCHUS2004084119
SEARCHUS3990922

Dossier Documents

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    Description

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