blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3124640

EP3124640 - STEEL PLATE WITH YIELD STRENGTH AT 890MPA LEVEL AND LOW WELDING CRACK SENSITIVITY AND MANUFACTURING METHOD THEREFOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.08.2021
Database last updated on 06.07.2024
FormerThe patent has been granted
Status updated on  04.09.2020
FormerGrant of patent is intended
Status updated on  27.04.2020
FormerExamination is in progress
Status updated on  25.01.2019
FormerRequest for examination was made
Status updated on  30.12.2016
Most recent event   Tooltip27.04.2024Lapse of the patent in a contracting state
New state(s): MK		published on 29.05.2024  [2024/22]
Applicant(s)For all designated states
Baoshan Iron & Steel Co., Ltd.
No.885 Fujin Road
Baoshan District
Shanghai 201900 / CN
[2017/05]
Inventor(s)01 / YAO, Liandeng
No. 885
Fujin Road
Baoshan District
Shanghai 201900 / CN
02 / ZHAO, Sixin
No. 885
Fujin Road
Baoshan District
Shanghai 201900 / CN
03 / WANG, Pengjian
No. 885
Fujin Road
Baoshan District
Shanghai 201900 / CN
04 / MIAO, Yuchuan
No. 885
Fujin Road
Baoshan District
Shanghai 201900 / CN
 [2017/05]
Representative(s)Kuhnen & Wacker Patent- und Rechtsanwaltsbüro PartG mbB
Prinz-Ludwig-Straße 40A
85354 Freising / DE
[2020/41]
Former [2017/05]Kuhnen & Wacker
Patent- und Rechtsanwaltsbüro
Prinz-Ludwig-Straße 40A
85354 Freising / DE
Application number, filing date15767692.515.01.2015
[2017/05]
WO2015CN70729
Priority number, dateCN20141011477925.03.2014         Original published format: CN201410114779
[2017/05]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2015143932
Date:01.10.2015
Language:ZH
[2015/39]
Type: A1 Application with search report 
No.:EP3124640
Date:01.02.2017
Language:EN
[2017/05]
Type: B1 Patent specification 
No.:EP3124640
Date:07.10.2020
Language:EN
[2020/41]
Search report(s)International search report - published on:CN01.10.2015
(Supplementary) European search report - dispatched on:EP24.11.2017
ClassificationIPC:C22C38/14, C21D7/13
[2017/05]
CPC:
C21D9/46 (EP,US); C21D8/0231 (EP,KR,US); C21D6/002 (EP,US);
C21D6/005 (EP,US); C21D6/008 (EP,US); C21D8/0205 (EP,US);
C21D8/0226 (EP,KR,US); C22C38/02 (EP,KR,US); C22C38/04 (EP,US);
C22C38/06 (EP,US); C22C38/14 (EP,KR,US); C22C38/22 (EP,KR,US);
C22C38/26 (EP,KR,US); C22C38/28 (EP,KR,US); C22C38/32 (EP,KR,US);
C22C38/38 (EP,KR,US) (-)
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 [2017/05]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:STAHLPLATTE MIT STRECKGRENZE BEI 890MPA UND NIEDRIGER SCHWEISSRISSEMPFINDLICHKEIT UND HERSTELLUNGSVERFAHREN DAFÜR[2017/05]
English:STEEL PLATE WITH YIELD STRENGTH AT 890MPA LEVEL AND LOW WELDING CRACK SENSITIVITY AND MANUFACTURING METHOD THEREFOR[2017/05]
French:PLAQUE D'ACIER AYANT UNE LIMITE D'ÉLASTICITÉ DE L'ORDRE DE 890 MPA ET UNE FAIBLE SENSIBILITÉ À LA FISSURATION DE SOUDAGE ET SON PROCÉDÉ DE FABRICATION[2017/05]
Entry into regional phase15.09.2016Translation filed 
15.09.2016National basic fee paid 
15.09.2016Search fee paid 
15.09.2016Designation fee(s) paid 
15.09.2016Examination fee paid 
Examination procedure15.09.2016Examination requested  [2017/05]
15.09.2016Date on which the examining division has become responsible
14.06.2018Amendment by applicant (claims and/or description)
24.01.2019Despatch of a communication from the examining division (Time limit: M04)
29.05.2019Reply to a communication from the examining division
27.09.2019Invitation to indicate the basis for amendments (Time limit: M01)
29.10.2019Reply to an invitation to indicate the basis for amendments
28.04.2020Communication of intention to grant the patent
27.08.2020Fee for grant paid
27.08.2020Fee for publishing/printing paid
27.08.2020Receipt of the translation of the claim(s)
Opposition(s)08.07.2021No opposition filed within time limit [2021/37]
Fees paidRenewal fee
09.01.2017Renewal fee patent year 03
08.01.2018Renewal fee patent year 04
10.01.2019Renewal fee patent year 05
10.01.2020Renewal fee patent year 06
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  TooltipHU15.01.2015
AL07.10.2020
AT07.10.2020
CY07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
MK07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IE15.01.2021
LU15.01.2021
BE31.01.2021
CH31.01.2021
LI31.01.2021
IS07.02.2021
PT08.02.2021
[2024/22]
Former [2023/30]HU15.01.2015
AL07.10.2020
AT07.10.2020
CY07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IE15.01.2021
LU15.01.2021
BE31.01.2021
CH31.01.2021
LI31.01.2021
IS07.02.2021
PT08.02.2021
Former [2023/27]HU15.01.2015
AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IE15.01.2021
LU15.01.2021
BE31.01.2021
CH31.01.2021
LI31.01.2021
IS07.02.2021
PT08.02.2021
Former [2022/34]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IE15.01.2021
LU15.01.2021
BE31.01.2021
CH31.01.2021
LI31.01.2021
IS07.02.2021
PT08.02.2021
Former [2022/23]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IE15.01.2021
LU15.01.2021
CH31.01.2021
LI31.01.2021
IS07.02.2021
PT08.02.2021
Former [2022/10]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IE15.01.2021
LU15.01.2021
CH31.01.2021
LI31.01.2021
PT08.02.2021
Former [2022/07]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IE15.01.2021
LU15.01.2021
CH31.01.2021
LI31.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/52]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
LU15.01.2021
CH31.01.2021
LI31.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/50]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SI07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
LU15.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/48]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
IT07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
LU15.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/45]AL07.10.2020
AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
LU15.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/43]AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
LU15.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/40]AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
MC07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/37]AT07.10.2020
CZ07.10.2020
DK07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/36]AT07.10.2020
CZ07.10.2020
EE07.10.2020
ES07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/35]AT07.10.2020
CZ07.10.2020
ES07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RO07.10.2020
RS07.10.2020
SK07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/34]AT07.10.2020
CZ07.10.2020
ES07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RS07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/33]AT07.10.2020
ES07.10.2020
HR07.10.2020
LT07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RS07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/32]AT07.10.2020
ES07.10.2020
HR07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RS07.10.2020
SM07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/28]AT07.10.2020
ES07.10.2020
HR07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RS07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/25]AT07.10.2020
ES07.10.2020
LV07.10.2020
NL07.10.2020
PL07.10.2020
RS07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
IS07.02.2021
PT08.02.2021
Former [2021/24]AT07.10.2020
LV07.10.2020
NL07.10.2020
RS07.10.2020
BG07.01.2021
NO07.01.2021
GR08.01.2021
PT08.02.2021
Former [2021/23]LV07.10.2020
NL07.10.2020
RS07.10.2020
NO07.01.2021
GR08.01.2021
PT08.02.2021
Former [2021/22]NL07.10.2020
RS07.10.2020
NO07.01.2021
PT08.02.2021
Former [2021/21]NL07.10.2020
PT08.02.2021
Documents cited:Search[I]CN103060690  (BAOSHAN IRON & STEEL) [I] 1-3 * paragraph [0007] - paragraph [0009] * * paragraph [0038] - paragraph [0040] * * paragraph [0044] - paragraph [0046] ** examples 1-6; tables 1-2 *
International search[Y]CN101481774  (BAOSTEEL GROUP CORP [CN]) [Y] 1-3 * claims 1-6, description, paragraph [0016], and embodiment 3 *;
 [Y]JP2010070845  (KOREA MACH & MATERIALS INST) [Y] 1-3* the abstract *;
 [Y]CN101942616  (UNIV BEIJING SCIENCE & TECH) [Y] 1-3 * claims 1-4 *;
 [Y]CN102618793  (BAOSHAN IRON & STEEL) [Y] 1-3 * description, paragraphs [0038]-[0042], and embodiment 4 *;
 [Y]CN103484768  (WUHAN IRON & STEEL GROUP CORP) [Y] 1-3 * claims 1 and 2 *;
 [PX]CN103898406  (BAOSHAN IRON & STEEL) [PX] 1-3 * claims 1-3 *
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.