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Extract from the Register of European Patents

EP About this file: EP3561113

EP3561113 - ULTRA-THICK STEEL MATERIAL HAVING EXCELLENT SURFACE PART NRL-DWT PROPERTIES AND METHOD FOR MANUFACTURING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.02.2022
Database last updated on 22.08.2024
FormerThe patent has been granted
Status updated on  05.03.2021
FormerGrant of patent is intended
Status updated on  28.10.2020
FormerExamination is in progress
Status updated on  11.05.2020
FormerRequest for examination was made
Status updated on  27.09.2019
FormerThe international publication has been made
Status updated on  30.06.2018
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
POSCO
(Geodong-dong) 6261 Donghaean-ro
Nam-gu
Pohang-si
Gyeongsangbuk-do 37859 / KR
[2019/44]
Inventor(s)01 / LEE, Hak-Cheol
c/o Pohang Iron & Steel Works
6262 Donghaean-ro
Nam-gu
Pohang-si Gyeongsangbuk-do 37877 / KR
02 / JANG, Sung-Ho
c/o Pohang Iron & Steel Works
6262 Donghaean-ro
Nam-gu
Pohang-si Gyeongsangbuk-do 37877 / KR
 [2019/44]
Representative(s)Potter Clarkson
Chapel Quarter
Mount Street
Nottingham NG1 6HQ / GB
[N/P]
Former [2019/44]Potter Clarkson
The Belgrave Centre
Talbot Street
Nottingham NG1 5GG / GB
Application number, filing date17883676.320.12.2017
[2019/44]
WO2017KR15057
Priority number, dateKR2016017655322.12.2016         Original published format: KR 20160176553
[2019/44]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018117614
Date:28.06.2018
Language:KO
[2018/26]
Type: A1 Application with search report 
No.:EP3561113
Date:30.10.2019
Language:EN
[2019/44]
Type: B1 Patent specification 
No.:EP3561113
Date:07.04.2021
Language:EN
[2021/14]
Search report(s)International search report - published on:KR28.06.2018
(Supplementary) European search report - dispatched on:EP20.08.2019
ClassificationIPC:C22C38/04, C22C38/08, C22C38/02, C22C38/06, C22C38/12, C22C38/14, C22C38/16, C21D8/02, C21D9/46
[2019/44]
CPC:
C21D8/0226 (EP,US); C22C38/04 (EP,KR,US); C21D9/46 (EP,KR,US);
C21D6/005 (US); C21D6/008 (US); C21D8/0205 (US);
C21D8/0221 (KR); C21D8/0247 (KR); C21D8/0263 (EP);
C22C38/002 (US); C22C38/02 (EP,KR,US); C22C38/06 (EP,KR,US);
C22C38/08 (EP,KR,US); C22C38/12 (EP,KR,US); C22C38/14 (EP,KR,US);
C22C38/16 (EP,KR); C21D2211/001 (US); C21D2211/002 (EP,KR,US);
C21D2211/005 (EP,US); C21D2211/008 (US); C21D2221/10 (EP) (-)
Designated contracting statesAL,   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 [2019/44]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:ULTRADICKES STAHLMATERIAL MIT HERVORRAGENDEN NRL-DWT-EIGENSCHAFTEN DES OBERFLÄCHENTEILS UND VERFAHREN ZUR HERSTELLUNG DAVON[2019/44]
English:ULTRA-THICK STEEL MATERIAL HAVING EXCELLENT SURFACE PART NRL-DWT PROPERTIES AND METHOD FOR MANUFACTURING SAME[2019/44]
French:MATÉRIAU EN ACIER ULTRA-ÉPAIS AYANT D'EXCELLENTES PROPRIÉTÉS DE SURFACE EN NRL-DWT ET SON PROCÉDÉ DE FABRICATION[2019/44]
Entry into regional phase05.06.2019Translation filed 
05.06.2019National basic fee paid 
05.06.2019Search fee paid 
05.06.2019Designation fee(s) paid 
05.06.2019Examination fee paid 
Examination procedure05.06.2019Examination requested  [2019/44]
05.03.2020Amendment by applicant (claims and/or description)
14.05.2020Despatch of a communication from the examining division (Time limit: M02)
13.07.2020Reply to a communication from the examining division
29.10.2020Communication of intention to grant the patent
26.02.2021Fee for grant paid
26.02.2021Fee for publishing/printing paid
26.02.2021Receipt of the translation of the claim(s)
Opposition(s)10.01.2022No opposition filed within time limit [2022/11]
Fees paidRenewal fee
26.12.2019Renewal fee patent year 03
24.12.2020Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU20.12.2017
AL07.04.2021
AT07.04.2021
CY07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
IT07.04.2021
LT07.04.2021
LV07.04.2021
MC07.04.2021
MK07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SI07.04.2021
SK07.04.2021
SM07.04.2021
TR07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
GB20.12.2021
IE20.12.2021
LU20.12.2021
BE31.12.2021
CH31.12.2021
LI31.12.2021
[2024/29]
Former [2024/23]HU20.12.2017
AL07.04.2021
AT07.04.2021
CY07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
IT07.04.2021
LT07.04.2021
LV07.04.2021
MC07.04.2021
MK07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SI07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
GB20.12.2021
IE20.12.2021
LU20.12.2021
BE31.12.2021
CH31.12.2021
LI31.12.2021
Former [2023/33]HU20.12.2017
AL07.04.2021
AT07.04.2021
CY07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
IT07.04.2021
LT07.04.2021
LV07.04.2021
MC07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SI07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
GB20.12.2021
IE20.12.2021
LU20.12.2021
BE31.12.2021
CH31.12.2021
LI31.12.2021
Former [2023/30]AL07.04.2021
AT07.04.2021
CY07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
IT07.04.2021
LT07.04.2021
LV07.04.2021
MC07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SI07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
GB20.12.2021
IE20.12.2021
LU20.12.2021
BE31.12.2021
CH31.12.2021
LI31.12.2021
Former [2023/03]AL07.04.2021
AT07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
IT07.04.2021
LT07.04.2021
LV07.04.2021
MC07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SI07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
GB20.12.2021
IE20.12.2021
LU20.12.2021
BE31.12.2021
CH31.12.2021
LI31.12.2021
Former [2023/01]AL07.04.2021
AT07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
IT07.04.2021
LT07.04.2021
LV07.04.2021
MC07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SI07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
GB20.12.2021
IE20.12.2021
LU20.12.2021
BE31.12.2021
Former [2022/48]AL07.04.2021
AT07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
IT07.04.2021
LT07.04.2021
LV07.04.2021
MC07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SI07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
GB20.12.2021
IE20.12.2021
LU20.12.2021
Former [2022/47]AL07.04.2021
AT07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
IT07.04.2021
LT07.04.2021
LV07.04.2021
MC07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SI07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
GB20.12.2021
LU20.12.2021
Former [2022/46]AL07.04.2021
AT07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
IT07.04.2021
LT07.04.2021
LV07.04.2021
MC07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SI07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
LU20.12.2021
Former [2022/36]AL07.04.2021
AT07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
IT07.04.2021
LT07.04.2021
LV07.04.2021
MC07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SI07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
Former [2022/33]AL07.04.2021
AT07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
LT07.04.2021
LV07.04.2021
MC07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SI07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
Former [2022/29]AL07.04.2021
AT07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
LT07.04.2021
LV07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SI07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
Former [2022/26]AL07.04.2021
AT07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
LT07.04.2021
LV07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
Former [2022/23]AT07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
LT07.04.2021
LV07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
Former [2022/10]AT07.04.2021
CZ07.04.2021
DK07.04.2021
EE07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
LT07.04.2021
LV07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
PT09.08.2021
IS22.12.2021
Former [2022/09]AT07.04.2021
CZ07.04.2021
DK07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
LT07.04.2021
LV07.04.2021
PL07.04.2021
RO07.04.2021
RS07.04.2021
SE07.04.2021
SK07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
Former [2022/08]AT07.04.2021
CZ07.04.2021
DK07.04.2021
ES07.04.2021
FI07.04.2021
HR07.04.2021
LT07.04.2021
LV07.04.2021
PL07.04.2021
RS07.04.2021
SE07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
Former [2022/07]AT07.04.2021
FI07.04.2021
HR07.04.2021
LT07.04.2021
LV07.04.2021
PL07.04.2021
RS07.04.2021
SE07.04.2021
SM07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
Former [2021/52]AT07.04.2021
FI07.04.2021
HR07.04.2021
LT07.04.2021
LV07.04.2021
PL07.04.2021
RS07.04.2021
SE07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
Former [2021/51]AT07.04.2021
FI07.04.2021
HR07.04.2021
LT07.04.2021
LV07.04.2021
RS07.04.2021
SE07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
IS07.08.2021
PT09.08.2021
Former [2021/50]AT07.04.2021
FI07.04.2021
HR07.04.2021
LT07.04.2021
LV07.04.2021
SE07.04.2021
BG07.07.2021
NO07.07.2021
GR08.07.2021
PT09.08.2021
Former [2021/49]AT07.04.2021
FI07.04.2021
HR07.04.2021
LT07.04.2021
LV07.04.2021
SE07.04.2021
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NO07.07.2021
GR08.07.2021
Former [2021/47]AT07.04.2021
FI07.04.2021
LT07.04.2021
BG07.07.2021
Former [2021/46]AT07.04.2021
FI07.04.2021
LT07.04.2021
Documents cited:Search[Y]WO2016105064  (POSCO [KR]) [Y] 1-11 * the whole document *;
 [Y]KR20160079165  (POSCO [KR]) [Y] 1-11 * paragraph [0001] * * paragraph [0019] - paragraph [0050] * * paragraph [0060] - paragraph [0082] * * paragraph [0084] - paragraph [0086] * * Inventive Steel E (E-1, E-2, E-3);; tables 1-3 * * figure 3 *;
 [P]EP3239332  (POSCO [KR]) [P] * paragraph [0031] - paragraph [0061] * * paragraph [0075] - paragraph [0097] * * paragraph [0101] - paragraph [0105] * * Inventive Steels 1, 2, 4, 5;; tables 1-2 ** claims 1-15 *
International search[Y]KR20150003280  (NIPPON STEEL & SUMITOMO METAL CORP [JP]) [Y] 1-5, 9 * See paragraphs [0040], [0124]. *;
 [A]KR20150075319  (POSCO [KR]) [A] 1-11* See paragraphs [0006]-[0015]. *;
 [A]KR20150086549  (NIPPON STEEL & SUMITOMO METAL CORP [JP]) [A] 1-11 * See paragraphs [0024]-[0035]. *;
 [A]KR20160078927  (POSCO [KR]) [A] 1-11 * See paragraphs [0011]-[0023]. *;
 [XY]KR20160079165  (POSCO [KR]) [X] 6-8, 10, 11 * See paragraphs [0009], [0045], [0047], [0061]-[0063], [0067], [0072], [0078], [0091]. * [Y] 1-5, 9
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.