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IP Verse

Aluminum Alloy Cladding Material And Manufacturing Method Therefor - EP3321385

The patent EP3321385 was granted to Denso on Aug 26, 2020. The application was originally filed on Jul 8, 2016 under application number EP16821488A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3321385

DENSO
Application Number
EP16821488A
Filing Date
Jul 8, 2016
Status
Granted And Under Opposition
Jul 24, 2020
Publication Date
Aug 26, 2020
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

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C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACHMay 25, 2021CONSTELLIUM PROPRIETE INDUSTRIELLEWITHDRAWN

Patent Citations (10) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2005523164
INTERNATIONAL-SEARCH-REPORTJP2014055326
INTERNATIONAL-SEARCH-REPORTJP2014189813
INTERNATIONAL-SEARCH-REPORTJPH10158769
OPPOSITIONWO2010071982
OPPOSITIONWO2014017976
OPPOSITIONWO2015015767
SEARCHEP2065180
SEARCHJP2014189813
SEARCHJPH10158769

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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