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Extract from the Register of European Patents

EP About this file: EP3483297

EP3483297 - HOT FORMING MEMBER HAVING EXCELLENT CRACK PROPAGATION RESISTANCE AND DUCTILITY, AND METHOD FOR PRODUCING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.03.2023
Database last updated on 06.07.2024
FormerThe patent has been granted
Status updated on  25.03.2022
FormerGrant of patent is intended
Status updated on  14.11.2021
FormerExamination is in progress
Status updated on  13.01.2020
FormerRequest for examination was made
Status updated on  12.04.2019
FormerThe international publication has been made
Status updated on  12.01.2018
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Posco
(Goedong-dong)
6261 Donghaean-ro
Nam-gu
Pohang-si, Gyeongsangbuk-do 37859 / KR
[2019/20]
Inventor(s)01 / OH, Jin-Keun
c/o Gwangyang Iron&Steel Works
20-26 Pokposarang-gil
Gwangyang-si Jeollanam-do 57807 / KR
02 / KIM, Seong-Woo
c/o Gwangyang Iron&Steel Works
20-26 Pokposarang-gil
Gwangyang-si Jeollanam-do 57807 / KR
03 / CHO, Yeol-Rae
c/o Gwangyang Iron&Steel Works
20-26 Pokposarang-gil
Gwangyang-si Jeollanam-do 57807 / KR
04 / BAK, Won-Mo
c/o Gwangyang Iron&Steel Works
20-26 Pokposarang-gil
Gwangyang-si Jeollanam-do 57807 / KR
 [2019/20]
Representative(s)Zech, Stefan Markus
Meissner Bolte Patentanwälte
Rechtsanwälte Partnerschaft mbB
Postfach 86 06 24
81633 München / DE
[2019/20]
Application number, filing date17824596.507.07.2017
[2019/20]
WO2017KR07328
Priority number, dateKR2016008624807.07.2016         Original published format: KR 20160086248
[2019/20]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018009041
Date:11.01.2018
Language:KO
[2018/02]
Type: A1 Application with search report 
No.:EP3483297
Date:15.05.2019
Language:EN
[2019/20]
Type: B1 Patent specification 
No.:EP3483297
Date:27.04.2022
Language:EN
[2022/17]
Search report(s)International search report - published on:KR11.01.2018
(Supplementary) European search report - dispatched on:EP13.05.2019
ClassificationIPC:C22C38/04, C22C38/02, C22C38/06, C23C2/06, C23C2/40, C22C38/00, C21D8/02, B32B15/01, C21D9/46, C22C38/08, C22C38/12, C22C38/14, C22C38/16, C22C38/18, B21D22/02, C23C2/28, // B21D53/88
[2021/45]
CPC:
C22C38/06 (EP,CN,KR); C22C38/04 (EP,CN,KR,US); C21D8/0226 (EP,CN,KR,US);
B21B3/02 (CN,KR,US); B21B37/74 (CN,KR,US); B21D22/022 (EP);
B32B15/013 (EP); C21D1/26 (CN); C21D8/0205 (EP);
C21D8/0236 (EP,CN,KR,US); C21D8/0247 (CN); C21D9/46 (EP,US);
C22C38/00 (EP); C22C38/001 (EP,KR); C22C38/002 (EP);
C22C38/02 (EP,CN,KR); C22C38/08 (EP,CN); C22C38/12 (EP,CN);
C22C38/14 (EP,CN); C22C38/16 (EP,CN); C22C38/18 (EP,CN);
C22C38/20 (US); C22C38/34 (US); C22C38/48 (US);
C23C2/06 (EP,CN,KR); C23C2/29 (EP,KR,US); C23C2/40 (EP,CN,KR);
B21B2201/02 (KR,US); B21D53/88 (EP); C21D2211/001 (EP,CN,US);
C21D2211/002 (EP,CN,US); C21D2211/008 (EP,CN,US) (-)
Former IPC [2019/24]C22C38/04, B21B3/02, B21B37/74, C22C38/02, C22C38/06, C23C2/06, C23C2/40, C22C38/00, C21D8/02, B32B15/01, C21D9/46, C22C38/08, C22C38/12, C22C38/14, C22C38/16, C22C38/18, B21D22/02, C23C2/28, // B21D53/88
Former IPC [2019/20]C22C38/04, B21B3/02, B21B37/74, C22C38/02, C22C38/06, C23C2/06, C23C2/40, C22C38/00, C21D8/02
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 [2019/20]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:HEISSFORMUNGSELEMENT MIT HERVORRAGENDER RISSAUSBREITUNGSBESTÄNDIGKEIT UND FORMBARKEIT UND VERFAHREN ZUR HERSTELLUNG DAVON[2019/20]
English:HOT FORMING MEMBER HAVING EXCELLENT CRACK PROPAGATION RESISTANCE AND DUCTILITY, AND METHOD FOR PRODUCING SAME[2019/20]
French:ÉLÉMENT DE FORMAGE À CHAUD PRÉSENTANT UNE RÉSISTANCE À LA PROPAGATION DES FISSURES ET UNE DUCTILITÉ EXCELLENTES, ET SON PROCÉDÉ DE PRODUCTION[2019/20]
Entry into regional phase31.01.2019Translation filed 
31.01.2019National basic fee paid 
31.01.2019Search fee paid 
31.01.2019Designation fee(s) paid 
31.01.2019Examination fee paid 
Examination procedure31.01.2019Examination requested  [2019/20]
05.12.2019Amendment by applicant (claims and/or description)
16.01.2020Despatch of a communication from the examining division (Time limit: M04)
26.05.2020Reply to a communication from the examining division
21.08.2020Despatch of a communication from the examining division (Time limit: M04)
30.12.2020Reply to a communication from the examining division
04.03.2021Despatch of a communication from the examining division (Time limit: M04)
14.07.2021Reply to a communication from the examining division
15.11.2021Communication of intention to grant the patent
21.03.2022Fee for grant paid
21.03.2022Fee for publishing/printing paid
21.03.2022Receipt of the translation of the claim(s)
Opposition(s)30.01.2023No opposition filed within time limit [2023/14]
Fees paidRenewal fee
26.07.2019Renewal fee patent year 03
27.07.2020Renewal fee patent year 04
26.07.2021Renewal fee patent year 05
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Lapses during opposition  TooltipHU07.07.2017
AL27.04.2022
AT27.04.2022
CY27.04.2022
DK27.04.2022
EE27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
MK27.04.2022
NL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
IE07.07.2022
LU07.07.2022
BG27.07.2022
GB27.07.2022
NO27.07.2022
GR28.07.2022
BE31.07.2022
CH31.07.2022
LI31.07.2022
IS27.08.2022
PT29.08.2022
[2024/23]
Former [2024/20]HU07.07.2017
AL27.04.2022
AT27.04.2022
CY27.04.2022
DK27.04.2022
EE27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
IE07.07.2022
LU07.07.2022
BG27.07.2022
GB27.07.2022
NO27.07.2022
GR28.07.2022
BE31.07.2022
CH31.07.2022
LI31.07.2022
IS27.08.2022
PT29.08.2022
Former [2024/18]HU07.07.2017
AL27.04.2022
AT27.04.2022
DK27.04.2022
EE27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
IE07.07.2022
LU07.07.2022
BG27.07.2022
GB27.07.2022
NO27.07.2022
GR28.07.2022
BE31.07.2022
CH31.07.2022
LI31.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/33]AL27.04.2022
AT27.04.2022
DK27.04.2022
EE27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
IE07.07.2022
LU07.07.2022
BG27.07.2022
GB27.07.2022
NO27.07.2022
GR28.07.2022
BE31.07.2022
CH31.07.2022
LI31.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/27]AL27.04.2022
AT27.04.2022
DK27.04.2022
EE27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
LU07.07.2022
BG27.07.2022
GB27.07.2022
NO27.07.2022
GR28.07.2022
BE31.07.2022
CH31.07.2022
LI31.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/25]AL27.04.2022
AT27.04.2022
DK27.04.2022
EE27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
LU07.07.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
BE31.07.2022
CH31.07.2022
LI31.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/21]AL27.04.2022
AT27.04.2022
DK27.04.2022
EE27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SK27.04.2022
SM27.04.2022
LU07.07.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
CH31.07.2022
LI31.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/17]AL27.04.2022
AT27.04.2022
DK27.04.2022
EE27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/11]AT27.04.2022
DK27.04.2022
EE27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/09]AT27.04.2022
DK27.04.2022
EE27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/07]AT27.04.2022
DK27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2022/51]AT27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2022/50]AT27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
PT29.08.2022
Former [2022/49]AT27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
PT29.08.2022
Former [2022/47]AT27.04.2022
FI27.04.2022
LT27.04.2022
NL27.04.2022
SE27.04.2022
NO27.07.2022
PT29.08.2022
Former [2022/44]NL27.04.2022
Documents cited:Search[YA]EP2946848  (KOBE STEEL LTD [JP]) [Y] 10 * abstract * * paragraph [0073] * [A] 1-9;
 [A]WO2015182591  (NIPPON STEEL & SUMITOMO METAL CORP [JP]) [A] 1-10 * abstract *;
 [XYI]WO2016063467  (JFE STEEL CORP [JP]) [X] 1-7,9 * abstract * [Y] 10 [I] 8;
 [P]EP3150736  (NIPPON STEEL & SUMITOMO METAL CORP [JP]) [P] * abstract *;
 [P]EP3181715  (JFE STEEL CORP [JP]) [P] * abstract * * paragraph [0067] * * paragraph [0095] - paragraph [0099] * * example O; tables 1-1 * * example O1; tables 2-1 * * example 19; tables 3-1 *;
 [T]  - Nina Fonstein, "Candidates for the Third Generation: Medium Mn Steels", Advanced High Strength Sheet Steels, Cham, Springer International Publishing, (20151231), pages 297 - 325, doi:10.1007/978-3-319-19165-2_9, ISBN 978-3-319-19165-2, XP055584113 [T] * Section 9.2.2 *

DOI:   http://dx.doi.org/10.1007/978-3-319-19165-2_9
International search[A]JP2010065293  (JFE STEEL CORP) [A] 1-10* See paragraphs [0037]-[0042] and claims 1-4, 13. *;
 [A]KR20120073407  (POSCO [KR]) [A] 1-10 * See paragraph [0059] and claims 1-5. *;
 [A]JP2014019941  (NIPPON STEEL & SUMITOMO METAL CORP) [A] 1-10 * See paragraphs [0030], [0041] and claims 1, 2, 6. *;
 [XY]JP2014156653  (KOBE STEEL LTD) [X] 1-5,9,10 * See paragraphs [0027]-[0052], [0088], [0096], [0102]-[0104] and claims 1, 6-9. * [Y] 6-8;
 [Y]WO2016063467  (JFE STEEL CORP [JP]) [Y] 6-8 * See paragraphs [0064], [0065], [0069] and claim 1. *
Examination   - CHRISTIEN F ET AL, "A comparison of dilatometry and in-situ neutron diffraction in tracking bulk phase transformations in a martensitic stainless steel", MATERIALS CHARACTERIZATION, ELSEVIER, NEW YORK, NY, US, (20130516), vol. 82, doi:10.1016/J.MATCHAR.2013.05.002, ISSN 1044-5803, pages 50 - 57, XP028576370

DOI:   http://dx.doi.org/10.1016/j.matchar.2013.05.002
by applicantUS6296805
 KR20140035033
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.