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Method For Producing Steel With Regenerative Energy - EP2895631

The patent EP2895631 was granted to Voestalpine Stahl on Jul 18, 2018. The application was originally filed on Sep 10, 2013 under application number EP13765312A. The patent is currently recorded with a legal status of "Revoked".

EP2895631

VOESTALPINE STAHL
Application Number
EP13765312A
Filing Date
Sep 10, 2013
Status
Revoked
Dec 1, 2023
Grant Date
Jul 18, 2018
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (5)

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DANIELI & C OFFICINE MECCANICHEApr 18, 2019CELONAADMISSIBLE
SALZGITTER FLACHSTAHLApr 17, 2019MOSER GOTZE & PARTNER PATENTANWALTE MBBADMISSIBLE
SHS SOLUTIONSApr 17, 2019PATENTANWALTE BERNHARDT WOLFF PARTNERSCHAFT MBBADMISSIBLE
HYBRITApr 16, 2019VALEAADMISSIBLE
TENOVAApr 16, 2019PGAADMISSIBLE

Patent Citations (39) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE19714512
DESCRIPTIONDE19853747
DESCRIPTIONWO2011018124
EXAMINATIONDE19838368
EXAMINATIONDE3317701
EXAMINATIONUS2609288
EXAMINATIONUS4054444
EXAMINATIONUS5454853
EXAMINATIONWO0049184
EXAMINATIONWO2011159334
INTERNATIONAL-SEARCH-REPORTCN101975141
INTERNATIONAL-SEARCH-REPORTCN102424873
INTERNATIONAL-SEARCH-REPORTDE19714512
INTERNATIONAL-SEARCH-REPORTGB2001671
INTERNATIONAL-SEARCH-REPORTGB846284
INTERNATIONAL-SEARCH-REPORTUS2009249922
INTERNATIONAL-SEARCH-REPORTWO2011116141
OPPOSITIONCN101975141
OPPOSITIONCN102424873
OPPOSITIONDE102011112093
OPPOSITIONDE19714512
OPPOSITIONDE19838368
OPPOSITIONDE3317701
OPPOSITIONEP0262353
OPPOSITIONEP1798296
OPPOSITIONGB2001671
OPPOSITIONGB846284
OPPOSITIONUS2002030310
OPPOSITIONUS2009249922
OPPOSITIONUS2011307109
OPPOSITIONUS2609288
OPPOSITIONUS4046556
OPPOSITIONUS4054444
OPPOSITIONUS4834792
OPPOSITIONUS5454853
OPPOSITIONUS5618032
OPPOSITIONWO0049184
OPPOSITIONWO2011116141
OPPOSITIONWO2011159334

Non-Patent Literature (NPL) Citations (28) 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
EXAMINATION- Longbottom, R.J. e.a., "Iron ore reduction with CO and H2 gas mixtures -Thermodynamic and kinetic modelling", (2008), URL: http://ro.uow.edu.au/engpaper/1260-
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OPPOSITION- Amit Chatterjee, "6.8.6", Sponge Iron Production by Direct Reduction of Iron Oxide, New Delhi-110001, (20100000), pages 218 - 219, XP055584882-
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OPPOSITION- GROBLER et al., "The increasing role of direct reduced iron in global steelmaking", The Journal of The South African Institute of Mining and Metallurgy, (19990000), XP055603722-
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OPPOSITION- LONGBOTTOM et al., Iron ore Reduction with CO and H2 Gas Mixtures - Thermodynamic and Kinetic Modelling, (20081000), XP055584875-
OPPOSITION- Longbottom, Et Al, "Iron Ore Reduction with CO and H2 Gas Mixtures - Thermodynamic and Kinetic Modelling", Proceedings of the 4th Ulcos seminar - New Direct Reduction (DR, (20080000), XP055584875-
OPPOSITION- LONGBOTTOM et al., "Iron Ore Reduction with CO and H2Gas Mixtures - Thermodynamic Kinetic Modelling", Proceedings of the 4th Ulcos seminar - New Direct Reduction (DR, (20081000), URL: https://pdfs.semanticscholar.org/3e57/ac92d47a2fcc1f95b1d191964fd2a9c3976d.pdf, XP055584875-
OPPOSITION- MARTIN WIBERG, "Nagra nya satt att göra jarnsvamp", Jernkontorets Annaler, (19580000), vol. 142, no. 6, pages 289 - 355, XP055603733-
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OPPOSITION- "Options for the Swedish steel industry - Energy efficiency measures and fuel conversion", energy, (20101203), vol. 36, no. 1, pages 191 - 198, XP027582717-
OPPOSITION- ROB CHEELEY, "Gasification and the MIDREX, Direct Reduction Process", Gasification Technologies Conference, San Francisco, California , USA, (19991000), XP055442997-
OPPOSITION- ROLF STEFFEN et al., "Stand der Direktreduktion", Metallurgie, (19940613), vol. 114, no. 6, pages 85 - 92, XP000448197-
OPPOSITION- S.A. ELMQUIST et al., "Operational results of the Circored fine ore direct reduction plant in Trinidad", Stahl und Eisen, (20020215), vol. 122, no. 2, XP001114864-
OPPOSITION- "Stahlerzeugung", WIKIPEDIA, (20120423), URL: http://de.wikipedia.org/wiki/Stahlerzeugung, XP055584879-
OPPOSITION- "Stahlerzeugung", WIKIPEDIA DIE FREIE ENZYKLOPÄDIE in einer pdf- Fassung, (20110617), URL: http://www.saw-expert.com/artikel/151/files/Stahlerzeugung.pdf, XP055584881-
OPPOSITION- Parisi D R; Laborde M A, "Modeling of counter current moving bed gas-solid reactor used in direct reduction of iron ore", CHEMICAL ENGINEERING JOURNAL, (20040000), vol. 104, no. 1-3, pages 35 - 43, XP004918094
OPPOSITION- D. MIGNARD et al., "A review of the sponge iron process for the storage and transmission of remotely generated marine energy", International Journal of Hydrogen Energy, (20070000), vol. 32, doi:10.1016/j.ijhydene.2007.06.032, pages 5039 - 5049, XP022369515
OPPOSITION- T. BUERGLER et al., Biomass gasification for DRI production, (20081001), pages 429 - 433, XP055584872
OPPOSITION- T. Buergler, Et Al, "Biomass Gasification for DRI Production", La Revue de Metallurgie, (20081002), pages 429 - 433, XP055584872
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OPPOSITION- T. BUERGLER et al., "Biomass gasification for DRI Production", La Revue de Metallurgie-CIT, (20091000), pages 429 - 433, XP055584872

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