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Method For Providing A Zn-Al-Mg Coating, And Such Coating - EP3488025

The patent EP3488025 was granted to Tata Steel Ijmuiden on Jan 27, 2021. The application was originally filed on Jul 20, 2017 under application number EP17746027A. The patent is currently recorded with a legal status of "Revoked".

EP3488025

TATA STEEL IJMUIDEN
Application Number
EP17746027A
Filing Date
Jul 20, 2017
Status
Revoked
Feb 23, 2024
Grant Date
Jan 27, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (3)

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VOESTALPINE STAHLOct 27, 2021NORENS PATENTBYRA -
SALZGITTER FLACHSTAHLOct 26, 2021MOSER GOTZE & PARTNER PATENTANWALTE MBBADMISSIBLE
ARCELORMITTALOct 18, 2021LAVOIXADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTJP2001295018
INTERNATIONAL-SEARCH-REPORTUS2012052206
INTERNATIONAL-SEARCH-REPORTUS2013183541
INTERNATIONAL-SEARCH-REPORTUS2014302343
INTERNATIONAL-SEARCH-REPORTUS2015107722
INTERNATIONAL-SEARCH-REPORTUS2015225831
INTERNATIONAL-SEARCH-REPORTUS2016002763
INTERNATIONAL-SEARCH-REPORTWO2015055285
OPPOSITIONDE112014000102T
OPPOSITIONDE202005022081U
OPPOSITIONEP0038904
OPPOSITIONEP1466994
OPPOSITIONJP2008214681
OPPOSITIONJP2011111674
OPPOSITIONUS2012052206
OPPOSITIONUS2013183541
OPPOSITIONUS2014302343
OPPOSITIONUS2015225831
OPPOSITIONUS3406656
OPPOSITIONWO2010130895
OPPOSITIONWO2014033153
OPPOSITIONWO2015055285
OPPOSITIONWO2018015505

Non-Patent Literature (NPL) Citations (13) 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- Anonym, "Flacherzeugnisse aus Stahl zur Kaltumformung Sheet Steel for Cold Forming", VDA 239-100 Werkstoffblatt 239-100 Material Specification, VDA, (20110801), pages 1 - 23, XP055859335-
OPPOSITION- Anonymous, "Stronsal® - Innovativer Überzug, der Maßstäbe setzt. Innovative coating that sets the standards", Salzgitter Flachstahl, (20160401), pages 1 - 8, XP055859411-
OPPOSITION- Anonymous, "VDA 239-100 Werkstoffblatt. Flacherzeugnisse aus Stahl zur Kaltumformung. Sheet steel for Cold Forming", VDA, (20110801), pages 1 - 23, XP055859419-
OPPOSITION- Deutscher Oswald, Forschungsprojekt P 402. Untersuchungen über die Ursachen von längerwelligen Strukturanteilen in Feinblechoberflächen und deren Einflüsse auf das Lackierergebnis. Auszug, (20030101), pages 1 - 8, ISBN 978-3-934238-75-6, XP055859401-
OPPOSITION- Frank E Goodwin, Michel Dubois, "Review on wiping: A key process limiting CGL productivity ", AISTech 2012 Proceedings, (20120101), pages 1847 - 1859, XP055863551-
OPPOSITION- Giorgi M.-L., "Selective Oxidation of Low Alloyed Ferritic Steels", Defect and Diffusion Forum, (20090101), vol. 283, pages 464 - 470, XP055859404-
OPPOSITION- Hrymak A.N., J.F. Forbes, J. Knight, E. Elsadaawy, A. Balthazaar, Y. Sheng, "Air knife coating in Hot-Dip Galvanizing", 44th MWSP Conference Proceedings, (20020101), vol. XL, pages 853 - 861, XP055863517-
OPPOSITION- Li Peng, Chen Han, "Vibration Analysis of Steel Strip in Continuous Hot-Dip Galvanizing Process", Journal of Applied Mathematics and Physics, (20130901), vol. 1, pages 31 - 36, XP055859329-
OPPOSITION- Schulz J, Et Al, "Zn-Mg-Al Hot Dip Galvanized Coatings for Exposed Parts in the Automobile Industry", Galvatech 2015, (20150101), pages 1 - 7, XP055859340-
OPPOSITION- Szabo Andrea, Denes Eva, "The Effect of Bath Al Content and Surface Roughness on Zinc Coating Properties", Materials Science Forum, (20030101), vol. 414, pages 45 - 50, XP055859397-
OPPOSITION- A. GOSSET, J.-M. BUCHLIN, "Jet Wiping in Hot-Dip Galvanization", J. Fluids Eng., (20070400), vol. 129, no. 4, pages 466 - 475, XP055858025
OPPOSITION- Gosset Anne, Buchlin Jean-Marie, "Jet Wiping in Hot-Dip Galvanization", JOURNAL OF FLUIDS ENGINEERING, ASME, US , (20070401), vol. 129, no. 4, doi:10.1115/1.2436585, ISSN 0098-2202, pages 466 - 475, XP055858025
OPPOSITION- So Hongyun, Yoon Hyun Gi, Chung Myung Kyoon, "CFD Analysis of Sag Line Formation on the Zinc-coated Steel Strip after the Gas-jet Wiping in the Continuous Hot-dip Galvanizing Process", ISIJ INTERNATIONAL, JP , (20110101), vol. 51, no. 1, doi:10.2355/isijinternational.51.115, ISSN 0915-1559, pages 115 - 123, XP055863552

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