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Extract from the Register of European Patents

EP About this file: EP3650567

EP3650567 - HIGH-STRENGTH AND HIGH-TOUGHNESS MAGNESIUM ALLOY AND PREPARATION METHOD THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.01.2023
Database last updated on 20.09.2024
FormerThe patent has been granted
Status updated on  11.02.2022
FormerGrant of patent is intended
Status updated on  27.04.2021
FormerRequest for examination was made
Status updated on  10.04.2020
Most recent event   Tooltip31.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 03.07.2024  [2024/27]
Applicant(s)For all designated states
CITIC Dicastal Co., Ltd.
185 Longhai Ave.
Economic and Technological Development Zone
Qinhuangdao, Hebei 066011 / CN
[2022/40]
Former [2021/40]For all designated states
Citic Dicastal Co., Ltd.
185 Longhai Ave.
Economic and Technological Development Zone
Qinhuangdao Hebei 066011 / CN
Former [2020/20]For all designated states
Citic Dicastal Co., Ltd.
185 Longhai Ave.
Economic and Technological Development Zone
066011 Quinhuangdao, Heibei / CN
Inventor(s)01 / DING, Kedi
c/o CITIC Dicastal Co., Ltd.
185 Longhai Ave., Economic & Technological
Development Zone
Qinhuangdao, Hebei 066011 / CN
02 / QIAO, Haibo
c/o CITIC Dicastal Co., Ltd.
185 Longhai Ave., Economic & Technological
Development Zone
Qinhuangdao, Hebei 066011 / CN
03 / HUANG, Lixin
c/o CITIC Dicastal Co., Ltd.
185 Longhai Ave., Economic & Technological
Development Zone
Qinhuangdao, Hebei 066011 / CN
04 / WANG, Lisheng
c/o CITIC Dicastal Co., Ltd.
185 Longhai Ave., Economic & Technological
Development Zone
Qinhuangdao, Hebei 066011 / CN
05 / ZHANG, Zhendong
c/o CITIC Dicastal Co., Ltd.
185 Longhai Ave., Economic & Technological
Development Zone
Qinhuangdao, Hebei 066011 / CN
 [2020/20]
Representative(s)Gerauer, Marc Philippé, et al
Kraus & Weisert
Patentanwälte PartGmbB
Thomas-Wimmer-Ring 15
80539 München / DE
[2022/11]
Former [2020/20]Gerauer, Marc Philippé, et al
Kraus & Weisert
Patentanwälte PartGmbB
Thomas-Wimmer-Ring 15
DE-80539 München / DE
Application number, filing date19201494.204.10.2019
[2020/20]
Priority number, dateCN20181132199108.11.2018         Original published format: CN201811321991
[2020/20]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3650567
Date:13.05.2020
Language:EN
[2020/20]
Type: B1 Patent specification 
No.:EP3650567
Date:16.03.2022
Language:EN
[2022/11]
Search report(s)(Supplementary) European search report - dispatched on:EP08.01.2020
ClassificationIPC:C22C23/02, C22F1/06
[2020/20]
CPC:
C22F1/06 (EP,CN,US); C22C23/02 (EP,CN,US); C22C1/02 (US);
C22C1/03 (CN); C22F1/002 (EP,CN,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 [2020/20]
Validation statesMA04.10.2019
TitleGerman:HOCHFESTE UND HOCHZÄHE MAGNESIUMLEGIERUNG UND HERSTELLUNGSVERFAHREN DAFÜR[2020/20]
English:HIGH-STRENGTH AND HIGH-TOUGHNESS MAGNESIUM ALLOY AND PREPARATION METHOD THEREOF[2020/20]
French:ALLIAGE DE MAGNÉSIUM À RÉSISTANCE ET ROBUSTESSE ÉLEVÉES ET SON PROCÉDÉ DE PRÉPARATION[2020/20]
Examination procedure04.10.2019Examination requested  [2020/20]
28.04.2021Communication of intention to grant the patent
12.05.2021Fee for grant paid
12.05.2021Fee for publishing/printing paid
25.08.2021Receipt of the translation of the claim(s)
Opposition(s)19.12.2022No opposition filed within time limit [2023/08]
Fees paidRenewal fee
12.12.2021Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.10.202103   M06   Fee paid on   08.02.2022
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  TooltipHU04.10.2019
AL16.03.2022
AT16.03.2022
CY16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
IT16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
MK16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
IE04.10.2022
LU04.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
[2024/27]
Former [2024/21]HU04.10.2019
AL16.03.2022
AT16.03.2022
CY16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
IT16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
IE04.10.2022
LU04.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
Former [2024/18]HU04.10.2019
AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
IT16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
IE04.10.2022
LU04.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
Former [2023/48]AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
IT16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
IE04.10.2022
LU04.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
Former [2023/42]AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
IT16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
LU04.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
Former [2023/35]AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
IT16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
LU04.10.2022
CH31.10.2022
LI31.10.2022
Former [2023/30]AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
LU04.10.2022
Former [2023/25]AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2023/10]AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2023/07]AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2023/01]AL16.03.2022
AT16.03.2022
CZ16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2022/51]AT16.03.2022
CZ16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2022/50]AT16.03.2022
CZ16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
PT18.07.2022
Former [2022/49]AT16.03.2022
CZ16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
PT18.07.2022
Former [2022/48]AT16.03.2022
CZ16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
PT18.07.2022
Former [2022/47]AT16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
PT18.07.2022
Former [2022/44]FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
RS16.03.2022
SE16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
Former [2022/39]FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
RS16.03.2022
SE16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
Former [2022/36]HR16.03.2022
LT16.03.2022
LV16.03.2022
RS16.03.2022
SE16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
Former [2022/35]HR16.03.2022
LT16.03.2022
RS16.03.2022
SE16.03.2022
BG16.06.2022
NO16.06.2022
Former [2022/33]LT16.03.2022
NO16.06.2022
Documents cited:Search[A]US2002104593  (PEKGULERYUZ MIHRIBAN OZDEN [CA], et al) [A] 1,2 * page 3, paragraphs 40, 48-; example AZ91D * * claims 3,6,9 *;
 [A]EP1685267  (TOYOTA MOTOR CO LTD [JP], et al) [A] 1,2 * paragraph [0039]; claim 1; table 4 *;
 [A]US2009196787  (BEALS RANDY S [US]) [A] 1,2 * example Series 5; table 1 * * claim 1 *;
 [AD]CN104032196  (HEBEI MEILUN MAGNESIUM ALLOY TECHNOLOGY CO LTD) [AD] 1,2 * paragraphs [0020] , [0 48] , [0 56] *;
 [A]EP2613817  (BOSTON SCIENT SCIMED INC [US]) [A] 1,2 * paragraph [0020]; claim 1; table I *;
 [A]  - CAIN T ET AL, "A Compilation of Corrosion Potentials for Magnesium Alloys", CORROSION, NACE, vol. 70, no. 10, doi:10.5006/1257, ISSN 0010-9312, (20141001), pages 1043 - 1051, (20140522), XP001592187 [A] 1 * table 1 *

DOI:   http://dx.doi.org/10.5006/1257
by applicantCN103290292
 CN104032196
 CN104328320
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.