Method For Producing A High-Strength Steel Strip With Improved Properties For Further Processing, And A Steel Strip Of This Type - EP3504349

The patent EP3504349 was granted to Salzgitter Flachstahl on Apr 3, 2024. The application was originally filed on Aug 18, 2017 under application number EP17757729A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3504349

SALZGITTER FLACHSTAHL
Application Number
EP17757729A
Filing Date
Aug 18, 2017
Status
Granted And Under Opposition
Mar 1, 2024
Grant Date
Apr 3, 2024
External Links
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ARCELORMITTALDec 19, 2024LAVOIXADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE102012013113
DESCRIPTIONEP1067203
DESCRIPTIONEP2383353
DESCRIPTIONJP3317303B
EXAMINATIONKR20160003744
EXAMINATIONWO2017021464
INTERNATIONAL-SEARCH-REPORTEP2383353
INTERNATIONAL-SEARCH-REPORTUS2011083774
INTERNATIONAL-SEARCH-REPORTUS2016167157
OPPOSITIONCN101638749
OPPOSITIONCN102127675
OPPOSITIONCN102758133
OPPOSITIONCN102912219
OPPOSITIONEP0057334
OPPOSITIONEP2757169
OPPOSITIONEP2772556
OPPOSITIONJP2015017311
OPPOSITIONUS2015000796
OPPOSITIONWO2015011547

Non-Patent Literature (NPL) Citations (5) 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- Dong-Woo Suh ; Seong-Jun Park ; Tae-Ho Lee ; Chang-Seok Oh ; Sung-Joon Kim, "Influence of Al on the Microstructural Evolution and Mechanical Behavior of Low-Carbon, Manganese Transformation-Induced-Plasticity Steel", Metallurgical and Materials Transactions A, Springer-Verlag, New York, New York , (20091203), vol. 41, no. 2, ISSN 1543-1940, pages 397 - 408, XP019776053-
OPPOSITION- W.L. Roberts, "Chapter 7 Thermal Aspects of the Cold Rolling Process", Cold-rolling of Steels, US, Marcel Dekker, (19780101), pages 332 - 397, ISBN 0-8247-6780-2, XP009559513-
OPPOSITION- Hollandt Jörg, Hartmann Jürgen, Struß Ortwin, Gärtner Reno, "Industrial Applications of Radiation Thermometry", Experimental methods in the physical sciences, Elsevier, (20100101), vol. 43, doi:10.1016/S1079-4042(09)04301-X, ISSN 1079-4042, pages 1 - 56, XP093251056
OPPOSITION- Anonymous, "ASTM-A568-A568M-15 Standard Specification for Steel, Sheet, Carbon, Structural, and High-Strength, Low- Alloy, Hot-Rolled and Cold-Rolled, General Requirements for", ASTM Norm, ASTM International, doi:10.1520/A0568_A0568M-15, (20151101), pages 1 - 31, ASTM Norm, XP093251167
OPPOSITION- Morris J. W., "The Influence of Grain Size on the Mechanical Properties of Steel", Report, Lawrence Berkeley National Laboratory, doi:10.2172/861397, (20010501), pages 1 - 8, Report, URL: https://escholarship.org/uc/item/88g8n6f8, XP093251155

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