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Improved Slag From Non-Ferrous Metal Production

Patent No. EP3277852 (titled "Improved Slag From Non-Ferrous Metal Production") was filed by Aurubis Beerse on Mar 30, 2016. The application was issued on Apr 7, 2021.

Patent Summary

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Patent Oppositions (3)

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 DateRepresentative
UMICOREJan 7, 2022VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB
BOLIDEN COMMERCIALJan 4, 2022SWEA LAW
BERGMAN PATENTKONSULTDec 9, 2021AERA

Dossier Documents

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EP3277852

AURUBIS BEERSE
Application Number
EP16713867A
Filing Date
Mar 30, 2016
Status
Revoked
Mar 14, 2025
Publication Date
Apr 7, 2021
External Links
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