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High-Strength Cold-Rolled Steel Sheet Having Excellent Workability And Collision Characteristics And Having Tensile Strength Of 980 Mpa Or More, And Method For Producing Same - EP3279363

The patent EP3279363 was granted to Kabushiki Kaisha Kobe Seiko SHO Kobe Steel on May 13, 2020. The application was originally filed on Mar 1, 2016 under application number EP16772044A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3279363

KABUSHIKI KAISHA KOBE SEIKO SHO KOBE STEEL
Application Number
EP16772044A
Filing Date
Mar 1, 2016
Status
Opposition Rejected
Apr 11, 2025
Grant Date
May 13, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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ARCELORMITTALFeb 10, 2021LAVOIXADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTWO2009096344
INTERNATIONAL-SEARCH-REPORTWO2012002520
INTERNATIONAL-SEARCH-REPORTWO2014092025
INTERNATIONAL-SEARCH-REPORTWO2015151427
OPPOSITIONEP3128023
OPPOSITIONUS2012312433
SEARCHJP2014095155
SEARCHJP2014133944
SEARCHUS2014182748
SEARCHUS2014241933
SEARCHUS2014290810

Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- W.C.LESLIE, The Physical Metallurgy of Steels, page 231-
SEARCH- CHIAKI OUCHI ET AL, "The Effect of Hot Rolling Condition and Chemical Composition on the Onset Temperature of [gamma]-[alpha] Transformation after Hot Rolling", TRANSACTIONS OF THE IRON AND STEEL INSTITUTE OF JAPAN, JP, (19820101), vol. 22, no. 3, doi:10.2355/isijinternational1966.22.214, ISSN 0021-1583, pages 214 - 222, XP055457563 [A] 6-8 * the whole document *

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Dossier Documents

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