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IP Verse

Improved Method For Manufacturing A Structure Component For A Motor Vehicle Body - EP3839085

The patent EP3839085 was granted to Constellium Neuf Brisach on Apr 26, 2023. The application was filed on Dec 17, 2019 under application number EP19306659A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3839085

CONSTELLIUM NEUF BRISACH
Application Number
EP19306659A
Filing Date
Dec 17, 2019
Status
Granted And Under Opposition
Mar 24, 2023
Publication Date
Apr 26, 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
ARCONICJan 26, 2024FORRESTERSADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONEP1305179
DESCRIPTIONEP1601478
DESCRIPTIONEP1702995
DESCRIPTIONEP2581218
DESCRIPTIONUS2002039664
DESCRIPTIONWO03006697
DESCRIPTIONWO2004113579
DESCRIPTIONWO2018185425
OPPOSITIONUS2016348225
OPPOSITIONUS2017044650
OPPOSITIONWO9859086
SEARCHUS2018119261
SEARCHUS2018171452

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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