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IP Verse

High-Strength Solder-Plated Al-Mg-Si Aluminum Material - EP4132743

The patent EP4132743 was granted to Speira on Nov 29, 2023. The application was filed on Apr 8, 2021 under application number EP21717430A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4132743

SPEIRA
Application Number
EP21717430A
Filing Date
Apr 8, 2021
Status
Granted And Under Opposition
Oct 27, 2023
Publication Date
Nov 29, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
GRANGESAug 28, 2024VALEAADMISSIBLE
C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACHAug 26, 2024CONSTELLIUM PROPRIETE INDUSTRIELLEADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP1505163
INTERNATIONAL-SEARCH-REPORTEP1649070
INTERNATIONAL-SEARCH-REPORTUS2010279143
INTERNATIONAL-SEARCH-REPORTUS2011287276
OPPOSITIONEP0718072
OPPOSITIONEP1712319
OPPOSITIONFR2185946
OPPOSITIONJP2011042823
OPPOSITIONJP2014077179
OPPOSITIONJPH04178293
OPPOSITIONSE514234
OPPOSITIONWO0249789
OPPOSITIONWO0249798
OPPOSITIONWO2017182145
OPPOSITIONWO2019164487

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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