(19)
(11) EP 3 120 942 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:
04.09.2019 Bulletin 2019/36

(45) Mention of the grant of the patent:
02.01.2019 Bulletin 2019/01

(21) Application number: 15764059.0

(22) Date of filing: 16.03.2015
(51) International Patent Classification (IPC): 
B21B 19/04(2006.01)
 B21B 27/02(2006.01)
(86) International application number:
PCT/JP2015/001439
(87) International publication number:
WO 2015/141211 (24.09.2015 Gazette 2015/38)

(54)

METHOD FOR PRODUCING SEAMLESS METAL PIPE

VERFAHREN ZUR HERSTELLUNG EINES NAHTLOSEN METALLROHRES

PROCÉDÉ DE FABRICATION D'UN TUYAU MÉTALLIQUE

(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: 19.03.2014 JP 2014056370

(43) Date of publication of application:
25.01.2017 Bulletin 2017/04

(73) Proprietor: Nippon Steel Corporation
Tokyo 100-8071 (JP)

(72) Inventor:
  • HAYASHI, Chihiro
    Tokyo 100-8071 (JP)

(74) Representative: Zimmermann & Partner Patentanwälte mbB 
Josephspitalstr. 15
80331 München
80331 München (DE)


(56) References cited: : 
EP-A1- 1 649 945
JP-A- S 594 905
JP-A- S6 431 505
JP-A- H07 155 807
 AT-B- 393 637
JP-A- H0 270 338
JP-A- H07 155 806
JP-A- S57 168 711
   
       
    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).