IP Verse

Method And Device For Preparing Aluminium-Coated Steel Sheets Intended For Being Welded And Then Hardened Under A Press; Corresponding Welded Blank

EP3134225

ARCELORMITTAL
Application Number
EP15722763A
Filing Date
Apr 17, 2015
Status
Granted And Under Opposition
Jan 11, 2019
Grant Date
Feb 13, 2019
External Links
Slate, Register

Biblio Summary

The patent EP3134225B1 was granted on Feb 13, 2019 by Arcelormittal The patent is currently Granted And Under Opposition.

Oppositions Filed by other Companies on the Patent

The table below shows 2 patent oppositions filed on the patent at EPO, listing each opposing company and filing date. Tracking these filings indicates that the applicant is active in this industry, while opposing companies may be signaling their own interest in competing within the same space. These disputes are essential for insights into competitor actions, patent strategy and emerging technological trends.

CompanyOpposition DateOpposition Status

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ANDRITZ AGNov 12, 2019ADMISSIBLE
VOESTALPINE AUTOMOTIVE COMPONENTS LINZ GMBHNov 12, 2019ADMISSIBLE

More Opposed Patents of Arcelormittal

The table below shows the patents of Arcelormittal that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3209807Method Of Production Of Tin Containing Non Grain-Oriented Silicon Steel Sheet, Steel Sheet Obtained And Use ThereofJul 24, 20241
EP3741874Method Of Production Of Tin Containing Non Grain-Oriented Silicon Steel SheetOct 11, 20231
EP3783116Pre-Coated Sheets Allowing The Production Of Press-Hardened And Coated Steel PartsApr 26, 20231

Dossier Documents of the Patent

The documents dossier of the patent at EPO including all essential records in the patent's lifecycle, from filing to grant to oppositions.

  • Date

    Description

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