IP Verse

Hot-Rolled Steel Flat Product And Method For Its Production - EP2690183

The patent EP2690183 was granted to Thyssenkrupp Steel Europe on Jun 28, 2017. The application was originally filed on Jul 27, 2012 under application number EP12178330A. The patent is currently recorded with a legal status of "Revoked".

EP2690183

THYSSENKRUPP STEEL EUROPE
Application Number
EP12178330A
Filing Date
Jul 27, 2012
Status
Revoked
Dec 6, 2019
Publication Date
Jun 28, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

TATA STEEL IJMUIDENMar 28, 2018GROUP SERVICESADMISSIBLE
ARCELORMITTALMar 27, 2018LAVOIXADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
DESCRIPTIONDE60315129T
DESCRIPTIONEP1466024
DESCRIPTIONUS2009107588
DESCRIPTIONUS6190469
OPPOSITIONEP1466024
OPPOSITIONEP1990430
OPPOSITIONJP2009263715
OPPOSITIONJP2010180446
OPPOSITIONUS2010072786
SEARCHJPH01159317
SEARCHUS2009107588
SEARCHUS6364968

Non-Patent Literature (NPL) Citations (24) 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
DESCRIPTION- H. BHADESHIA, "Thermodynamic Exatrapolation and Martensite-Start-Temperature of Substitutionally Alloyed Steels", METAL SCIENCE, (1981), vol. 15, pages 178 - 180
DESCRIPTION- H.K.D.H. BHADESHIA; D.V. EDMONDS, "Bainite in silicon steels: new composition-property approach", METAL SCIENCE, (198309), vol. 17, pages 411 - 419,420-425
OPPOSITION- ANTONIO AUGUSTO GORNI, STEEL FORMING AND HEAT TREATING HANDBOOK, (20180130), URL: http://www.qomi.enq.br/e/Gorni SFHTHandbook.pdf, XP055482440
OPPOSITION- B. UHRENIUS, "Optimization of Parameters Describing the Carbon Metal Interaction in Ternary Austenite", Scand. J. Metall., (19730000), vol. 2, no. 4, pages 177 - 182, XP055482471
OPPOSITION- COO. H.K.D.H . BHADESHIA et al., "Bainite in silicon steels: new composition- property approach", Metal Science, (19830900), vol. 17, no. 9, pages 411 - 419, XP009102935
OPPOSITION- C. ZENER, "Impact of magnetism upon metallurgy", Journal of metals, (19550500), vol. 7, no. 5, pages 619 - 630, XP055482502
OPPOSITION- H.I. AARONSON and H. A. DOMIAN, "Partition of Alloying Elements Between Austenite andProeutectoid Ferrite or Bainite", TRANSACTIONS OF THE METALLURGICAL SOCIETY OF AlME, (19660500), vol. 236, no. 5, pages 781 - 796, XP055483978
OPPOSITION- H.I. AARONSON, H.A DOMIAN et al., "Thermodynamics of he Austenite - Proeutetoid ferrite transformation. I, Fe-C alloys", Trans. Met. Soc. AIME, (19660500), vol. 236, pages 753 - 766, XP055483939
OPPOSITION- H.I. AARONSON, H.A. DOMIAN et al., "Thermodynamics of the Austenite-Proeutectoid FerriteTransformation. II, Fe-C-X Alloys", Trans. Met. Soc. AIME, (19660500), vol. 236, pages 768 - 781, XP055483967
OPPOSITION- H. K. D. H. BHADESHIA, "Driving force for martensitic transformation in steels", Met. Sci., (19810400), vol. 15, no. 4, pages 175 - 177, XP055483869
OPPOSITION- J. C. FISHER, "The free energy change accompanying the Martensite transformation in Steels", Met. Trans., (19491000), vol. 185, pages 688 - 690, XP055482468
OPPOSITION- J. M. Oblak and R. F. Hehemann, "Structure and Growth of Widmanstätten Ferrite and Bainite", Transformation and hardenability in steels, (19670227), pages 15 - 31, XP055483956
OPPOSITION- J. R. LACHER, "The statistic of the hydrogen-palladium system", Proc. Cambridge Philos. Soc., (19370000), vol. 33, no. 4, pages 518 - 523, XP055483873
OPPOSITION- R. H. FOWLER et al., Statistical thermodynamics, New York, University Press, (19390000), vol. 442, XP055483884
OPPOSITION- R.W. CAHN et al., Materials Science and Technology Volume 7 , Constitution and properties of steels, New York , Basel, Cambridge, VCH, (19920000), page 439, XP055482437
OPPOSITION- W. STEVEN et al., "The Temperature and Bainite of Formation in Low-alloy of Martensite Steels", J. Iron Steel Inst., (19560800), vol. 183, pages 349 - 359, XP055482455
OPPOSITION- G. J. SHIFLET et al., "A Re-examination of the Thermodynamics of the Proeutectoid Ferrite Transformation in Fe-C Alloys", Metall. Trans. A, (19780700), vol. 9A, no. 7, pages 999 - 1008, XP055483942
OPPOSITION- J. A. LOBO et al., "Thermodynamics and Solubility of Carbon in Ferrite and Ferritic Fe-Mo Alloys", Metall. Trans., (19760000), vol. 7A, no. 9, pages 1347 - 1357, XP055482495
OPPOSITION- J. A. LOBO and G. H. GEIGER, "Thermodynamics of Carbon in Austenite and Fe-Mo Austenite", METALLURGICAL TRANSACTIONS A, (19760900), vol. 7A, pages 1359 - 1364, XP055482489
OPPOSITION- J. S. PASCOVER et al., "The Thermodynamics of Martensitic Transformation", Metall. Trans., (19710900), vol. 2, no. 9, pages 2387 - 2393, XP055483867
OPPOSITION- L. KAUFMANN. E. V. CLOUGHERTY et al., "THE LATTICE STABILITY OF METAL,S-III. IRON", Acta Metall., (19630000), vol. II, pages 323 - 335, XP024024663
OPPOSITION- H. K. D. H. BHADESHIA, "Thermodynamics of steels: carbon-carbon interaction energy", Met. Sci., (19800600), vol. 14, no. 6, pages 230 - 232, XP055482474
OPPOSITION- C0. H. BHADESHIA, "Thermodynamic Extrapolation and Martensite-Start-Temperature of Substitutionally Alloyed Steels", Metal Science, (19810400), vol. 15, pages 178 - 180, XP009164744
SEARCH- CABALLERO F G ET AL, "Theoretical design and advanced microstructure in super high strength steels", MATERIALS AND DESIGN, LONDON, GB, vol. 30, no. 6, doi:10.1016/J.MATDES.2008.08.042, ISSN 0261-3069, (20090601), pages 2077 - 2083, (20080912), XP026079028 [A] 1-15 * S. 2078, Tabellen 1-4, Stähle "0.3BAIN" 1-3, "0.2BAIN" 1, 3; S. 2080; S. 2082, "3.3 Role of microstructural features on mechanical properties", S. 2079, Fig. 2, 3 *

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents