(19)
(11) EP 3 693 121 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
13.04.2022 Bulletin 2022/15

(45) Mention of the grant of the patent:
13.10.2021 Bulletin 2021/41

(21) Application number: 20153720.6

(22) Date of filing: 26.01.2012
(51) International Patent Classification (IPC): 
B23K 20/04(2006.01)
B23K 20/227(2006.01)
B23K 103/04(2006.01)
B32B 15/01(2006.01)
C22C 38/00(2006.01)
C22C 38/04(2006.01)
C22C 38/42(2006.01)
C22C 38/46(2006.01)
C22C 38/50(2006.01)
C22C 38/54(2006.01)
 B21B 3/02(2006.01)
B23K 20/24(2006.01)
B23K 103/18(2006.01)
C21D 8/02(2006.01)
C22C 38/02(2006.01)
C22C 38/06(2006.01)
C22C 38/44(2006.01)
C22C 38/48(2006.01)
C22C 38/52(2006.01)
C22C 38/58(2006.01)
(52) Cooperative Patent Classification (CPC):
B32B 15/01; C21D 8/0226; C22C 38/00; B21B 3/02; B23K 20/227; B23K 20/24; B23K 2103/04; B23K 2103/05; B23K 2103/18; Y10T 428/12965; B23K 20/04; B32B 15/011; C22C 38/001; C22C 38/002; C22C 38/005; C22C 38/02; C22C 38/04; C22C 38/06; C22C 38/42; C22C 38/44; C22C 38/46; C22C 38/48; C22C 38/50; C22C 38/52; C22C 38/54; C22C 38/58

(54)

CLAD STEEL PLATE HAVING DUPLEX STAINLESS STEEL AS CLADDING MATERIAL THEREFOR, AND PRODUCTION METHOD FOR SAME

PLATTIERTE STAHLPLATTE MIT DUPLEXEDELSTAHL ALS PLATTIERUNGSMATERIAL DAFÜR UND HERSTELLUNGSVERFAHREN DAFÜR

TÔLE D'ACIER PLAQUÉE EN ACIER INOXYDABLE DUPLEX EN TANT QUE MATÉRIAU DE PLACAGE ET SON PROCÉDÉ DE PRODUCTION

(84) Designated Contracting States:
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

(30) Priority: 27.01.2011 JP 2011015091
02.03.2011 JP 2011044735

(43) Date of publication of application:
12.08.2020 Bulletin 2020/33

(60) Divisional application:
20208685.6 / 3835447

(62) Application number of the earlier application in accordance with Art. 76 EPC:
12738972.4 / 2669397

(73) Proprietor: NIPPON STEEL Stainless Steel Corporation
Tokyo 100-0005 (JP)

(72) Inventors:
  • TSUGE, Shinji
    Tokyo 100-0005 (JP)
  • OIKAWA, Yuusuke
    Tokyo 100-0005 (JP)
  • YAMAMOTO, Yoichi
    Tokyo 100-0005 (JP)
  • KAJIMURA, Haruhiko
    Tokyo 100-0005 (JP)
  • ISHIDA, Kazuhiko
    Tokyo 100-0005 (JP)

(74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB 
Siebertstrasse 3
81675 München
81675 München (DE)


(56) References cited: : 
EP-A1- 2 258 885
JP-A- S62 110 880
 JP-A- H06 240 411
JP-A- 2010 222 695
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).