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Manufacturing Method For Hot Stamping Component Having Aluminium-Silicon Alloy Coating, And Hot Stamping Component

Patent No. EP3770295 (titled "Manufacturing Method For Hot Stamping Component Having Aluminium-Silicon Alloy Coating, And Hot Stamping Component") was filed by Baoshan Iron & Steel on Sep 6, 2019. The application was issued on Aug 16, 2023.

Patent Summary

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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 DateRepresentative
THYSSENKRUPP STEEL EUROPEMay 15, 2024COHAUSZ & FLORACK
ARCELORMITTAL FRANCEMay 14, 2024LAVOIX

Dossier Documents

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EP3770295

BAOSHAN IRON & STEEL
Application Number
EP19847997A
Filing Date
Sep 6, 2019
Status
Granted And Under Opposition
Jul 14, 2023
Publication Date
Aug 16, 2023
External Links
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