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High Strength Products Extruded From 6Xxx Aluminium Alloys Having Excellent Crash Performance - EP3189171

The patent EP3189171 was granted to Constellium Singen on Dec 5, 2018. The application was originally filed on Sep 2, 2015 under application number EP15760431A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3189171

CONSTELLIUM SINGEN
Application Number
EP15760431A
Filing Date
Sep 2, 2015
Status
Opposition Rejected
Feb 10, 2023
Publication Date
Dec 5, 2018
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.

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HYDRO EXTRUDED SOLUTIONSSep 4, 2019MELIN GRANBERGADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP0676480
INTERNATIONAL-SEARCH-REPORTEP0808911
INTERNATIONAL-SEARCH-REPORTUS6685782
OPPOSITIONEP0302623
OPPOSITIONEP1155156
OPPOSITIONEP2883973
OPPOSITIONWO0030780
OPPOSITIONWO2013162374

Dossier Documents

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