EP 2831292 B2 20220810 - HIGH STRENGTH COLD ROLLED STEEL SHEET AND METHOD OF PRODUCING SUCH STEEL SHEET
Title (en)
HIGH STRENGTH COLD ROLLED STEEL SHEET AND METHOD OF PRODUCING SUCH STEEL SHEET
Title (de)
HOCHFESTES KALTGEWALZTES STAHLBLECH UND VERFAHREN ZUR HERSTELLUNG EINES SOLCHEN STAHLBLECHS
Title (fr)
TÔLE D'ACIER LAMINÉE À FROID À HAUTE RÉSISTANCE ACIER ET SON PROCÉDÉ DE PRODUCTION
Publication
Application
Priority
- EP 2012055913 W 20120330
- EP 2013056940 W 20130402
- EP 13713452 A 20130402
IPC 8 full level
C21D 8/00 (2006.01); C22C 38/18 (2006.01)
CPC (source: EP)
C21D 8/00 (2013.01); C22C 38/001 (2013.01); C22C 38/02 (2013.01); C22C 38/06 (2013.01); C22C 38/20 (2013.01); C22C 38/28 (2013.01); C22C 38/32 (2013.01); C22C 38/38 (2013.01); C22C 38/42 (2013.01); C22C 38/50 (2013.01); C22C 38/54 (2013.01); C22C 38/58 (2013.01)
Citation (opposition)
Opponent :
- JP 2005281787 A 20051013 - KOBE STEEL LTD
- JP 2008214752 A 20080918 - JFE STEEL KK
- WO 2011013837 A1 20110203 - JFE STEEL CORP [JP], et al
- JP 2010138458 A 20100624 - SUMITOMO METAL IND
- JP 2012102656 A 20120531 - TOSHIBA CORP
- JP 2007262553 A 20071011 - JFE STEEL KK
- JP 2008308717 A 20081225 - SUMITOMO METAL IND
- JP 2011195956 A 20111006 - NIPPON STEEL CORP
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2831292 A1 20150204; EP 2831292 B1 20190619; EP 2831292 B2 20220810
DOCDB simple family (application)
EP 13713452 A 20130402