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Hot-Pressed Member, Cold-Rolled Steel Sheet For Hot Press Use, And Methods Respectively Manufacturing These Products - EP3929321

The patent EP3929321 was granted to JFE Steel on Sep 27, 2023. The application was originally filed on Jan 17, 2020 under application number EP20758909A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3929321

JFE STEEL
Application Number
EP20758909A
Filing Date
Jan 17, 2020
Status
Granted And Under Opposition
Aug 25, 2023
Publication Date
Sep 27, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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ARCELORMITTALJun 26, 2024LAVOIXADMISSIBLE

Patent Citations (34) New

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

Citation PhasePublication Number
DESCRIPTIONJP2014122398
DESCRIPTIONJP2015113500
INTERNATIONAL-SEARCH-REPORTJP2014118613
INTERNATIONAL-SEARCH-REPORTWO2016152163
INTERNATIONAL-SEARCH-REPORTWO2019003539
INTERNATIONAL-SEARCH-REPORTWO2019003543
OPPOSITIONEP3088552
OPPOSITIONEP3647444
OPPOSITIONEP3647448
OPPOSITIONEP3647449
OPPOSITIONEP3647450
OPPOSITIONEP3680359
OPPOSITIONEP3712286
OPPOSITIONJP2002060898
OPPOSITIONJP2002322539
OPPOSITIONJP2010001566
OPPOSITIONUS2005199322
OPPOSITIONWO2009145563
OPPOSITIONWO2019003538
OPPOSITIONWO2019003539
OPPOSITIONWO2019003540
OPPOSITIONWO2019003542
OPPOSITIONWO2019093376
OPPOSITIONWO2019093384
SEARCHEP3647445
SEARCHEP3647447
SEARCHEP3647448
SEARCHEP3647449
SEARCHEP3647450
SEARCHWO2019003538
SEARCHWO2019003539
SEARCHWO2019003541
SEARCHWO2019003542
SEARCHWO2019003543

Non-Patent Literature (NPL) Citations (3) New

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

Citation PhaseReference Text
OPPOSITION- Anonymous, "Test pieces for tensile test for metallic materials", JAPANESE INDUSTRIAL STANDARD JIS Z 2201 1998, (19980101), XP093194494
OPPOSITION- Tarui Toshimi, Manabu Kubota, "Approaches for Fundamental Principles 1: Evaluation Method of Hydrogen Embrittlement and Improvement Techniques of Delayed", NIPPON STEEL TECHNICAL REPORT No. 10, (20121101), pages 155 - 157, XP093194492
OPPOSITION- Fan D W; De Cooman B C, "State-of-the-knowledge on coating systems for hot stamped parts", STEEL RESEARCH INTERNATIONAL., VERLAG STAHLEISEN GMBH., DUSSELDORF., DE, DE , (20120501), vol. 83, no. 5, doi:10.1002/srin.201100292, ISSN 1611-3683, pages 412 - 433, XP009176185

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Dossier Documents

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