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IP Verse

Method And Installation For Producing Aluminum Can Sheet - EP3956489

The patent EP3956489 was granted to Hellenic Research Centre FOR Metals on Aug 9, 2023. The application was filed on Mar 1, 2021 under application number EP21708225A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3956489

HELLENIC RESEARCH CENTRE FOR METALS
Application Number
EP21708225A
Filing Date
Mar 1, 2021
Status
Granted And Under Opposition
Jul 7, 2023
Publication Date
Aug 9, 2023
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
C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACH CONSTELLIUM MUSCLE SHOALS CONSTELLIUM ROLLED PRODUCTS SINGEN & COKGMay 2, 2024CONSTELLIUM PROPRIETE INDUSTRIELLEADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
DESCRIPTIONUS2002062889
DESCRIPTIONUS5362340
DESCRIPTIONUS5362341
DESCRIPTIONWO2015140833
EXAMINATIONEP3245309
INTERNATIONAL-SEARCH-REPORTCN106676440
INTERNATIONAL-SEARCH-REPORTEP3245309
INTERNATIONAL-SEARCH-REPORTWO2015140833
INTERNATIONAL-SEARCH-REPORTWO2018034960
OPPOSITIONJP2001046461
OPPOSITIONJP2002212691
OPPOSITIONJP2007327082
OPPOSITIONUS10087507
OPPOSITIONWO2014184450

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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