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Hot Work Tool Material And Method For Manufacturing Hot Work Tool - EP3150735

The patent EP3150735 was granted to Hitachi Metals on Jan 15, 2020. The application was originally filed on May 26, 2015 under application number EP15799707A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3150735

HITACHI METALS
Application Number
EP15799707A
Filing Date
May 26, 2015
Status
Granted And Under Opposition
Dec 13, 2019
Grant Date
Jan 15, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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UDDEHOLMSOct 13, 2020AERAADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONEP3263730
INTERNATIONAL-SEARCH-REPORTJP2000042606
INTERNATIONAL-SEARCH-REPORTJP2002248508
INTERNATIONAL-SEARCH-REPORTJP2007056289
INTERNATIONAL-SEARCH-REPORTJP2009215656
INTERNATIONAL-SEARCH-REPORTJPH09316595
INTERNATIONAL-SEARCH-REPORTJPH1136044
SEARCHEP2065483
SEARCHJP2001240945
SEARCHJP2007056289
SEARCHJP2009221594

Non-Patent Literature (NPL) Citations (7) 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- Anonymous, "ORVAR ® SUPERIOR Superior Quality Hot Work Tool Steel", Uddeholm, (20040401), pages 1 - 8, URL: https://www.uddeholm.com/app/uploads/sites/58/2017/12/ORVAR-SUPERIOR.pdf, XP055744022-
OPPOSITION- Anonymous, Uddeholm - Brochure, (20130900), pages 1 - 12, UDDEHOLM ORVAR® SUPREME, URL: https://www.uddeholm.com/files/PB_orvar_supreme_english.pdf, XP055744033-
OPPOSITION- Anonymous, "Uddeholm Dievar®", Uddeholm - Brochure, (20120301), pages 1 - 12, URL: http://www.uddeholm.gr/Storage/Media/Shared/SteelBrochures/Dievar/dievar-english.pdf, XP055744034-
OPPOSITION- Anonymous, "Uddeholm Orvar® 2 Microdized", UDDEHOLM - Brochure, (20130500), pages 1 - 12, URL: https://www.uddeholm.com/files/orvar2microdized-english.pdf, XP055744030-
OPPOSITION- YAN, G. et al., "Effect of heat treatment on mechanical properties of H13 steel", Materials Science and Heat Treatment, (20100101), vol. 52, no. 7-8, pages 393 - 395, XP009505938
OPPOSITION- ZHANG, B. et al., "Refinement of austenite grain using uniform experiment design for AISI H13", Journal CS UT, (20020000), vol. 9, no. 4, doi:10.1007/s11771-002-0035-x, pages 240 - 245, XP036943800
OPPOSITION- LU, S. et al., "Strain-induced Microstructural Refinement in a Tool Steel Subjected to Surface Mechanical Attrition Treatment", J. Mater. Sci. Technol., (20100000), vol. 26, no. 3, doi:10.1016/S1005-0302(10)60043-6, pages 258 - 263, XP009505939

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