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Hot Work Tool Steel Having Excellent Toughness, And Process Of Producing Same - EP2682491

The patent EP2682491 was granted to Hitachi Metals on Jul 4, 2018. The application was originally filed on Feb 28, 2012 under application number EP12752790A. The patent is currently recorded with a legal status of "Revoked".

EP2682491

HITACHI METALS
Application Number
EP12752790A
Filing Date
Feb 28, 2012
Status
Revoked
Jul 31, 2024
Grant Date
Jul 4, 2018
External Links
Slate, Register, Google Patents

Patent Summary

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UDDEHOLMSJan 29, 2019NORENS PATENTBYRAADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONJP2003155540
DESCRIPTIONJP2007224418
INTERNATIONAL-SEARCH-REPORTJP2004018925
INTERNATIONAL-SEARCH-REPORTJP2004100027
INTERNATIONAL-SEARCH-REPORTJP2007224418
OPPOSITIONEP0733719
OPPOSITIONEP2503016
OPPOSITIONJP2000119818
OPPOSITIONJP2004019001
OPPOSITIONJP2007224418
OPPOSITIONUS4886640
OPPOSITIONWO9950468
SEARCHEP2065483
SEARCHEP2138597
SEARCHJP2004018925
SEARCHJP2004100027
SEARCHJP2007224418

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 TextLink
OPPOSITION- BENEDYK, J.K., "Ferrous - FeUH H-13", High Performance Alloys Database, (20080800), URL: https://cindasdata.com/products/docs/hpad/hpad-example-h13.pdf, XP055554761-
OPPOSITION- HOLTZER, M. et al., "Environmental impact of the use of automotive scrap as charge material in metallurgical processes", Metalurgija, (20031000), vol. 42, ISSN 9543-5846, pages 265 - 270, XP055554768-
OPPOSITION- MESQUITA, R.A. et al., "New tool steel with improved hot Resistance", Tecnologia em Metalurgia e Materials, Sao Paulo, vol. 3, no. 3, (20070000), pages 63 - 68, URL: http://tecnologiammm.com.br/files/v3n3/v3n3a12.pdf, XP055554763

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Dossier Documents

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