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High Strength Steel Sheet Having Excellent Hydrogen Embrittlement Resistance - EP2436794

The patent EP2436794 was granted to Kabushiki Kaisha Kobe Seiko SHO on Apr 3, 2019. The application was originally filed on May 28, 2010 under application number EP10780303A. The patent is currently recorded with a legal status of "Revoked".

EP2436794

KABUSHIKI KAISHA KOBE SEIKO SHO
Application Number
EP10780303A
Filing Date
May 28, 2010
Status
Revoked
Jun 22, 2023
Grant Date
Apr 3, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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THYSSENKRUPP STEEL EUROPEDec 11, 2019COHAUSZ & FLORACKADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONJP2004332099
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DESCRIPTIONJP2006207017
DESCRIPTIONJP2006207018
DESCRIPTIONJP2007197819
INTERNATIONAL-SEARCH-REPORTJP2002097551
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OPPOSITIONEP1808505
OPPOSITIONEP2128295
OPPOSITIONEP2202327
OPPOSITIONEP2216422
OPPOSITIONEP2267176
OPPOSITIONWO2008123267
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SEARCHJPH01272720
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Non-Patent Literature (NPL) Citations (4) 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
DESCRIPTION- NISSHIN STEEL TECHNICAL REPORT, (198012), vol. 43, pages 1 - 10-
DESCRIPTION- WILLIAM C. LESLIE, The Physical Metallurgy of Steels, MARUZEN CO. LTD., (19850531), page 273-
OPPOSITION- AMY CLARKE, "Carbon partitioning into austenite from martensite in a silicon-containing high strength sheet steel", Doktorarbeit, (20060502), XP055446575-
OPPOSITION- EMMANUEL DE MOOR, "Assessment of Quenching and Partitioning as a Fundamentally New Way of Producing Advanced High Strength Martensitic Steel Grades with Improved Ductility", Doktorarbeit, (20090213), ISBN 9085782570, XP055657487-

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Dossier Documents

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