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Extract from the Register of European Patents

EP About this file: EP3244471

EP3244471 - NEGATIVE ELECTRODE FOR LITHIUM METAL BATTERY AND LITHIUM METAL BATTERY COMPRISING THE SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.07.2020
Database last updated on 20.09.2024
FormerThe patent has been granted
Status updated on  28.06.2019
FormerGrant of patent is intended
Status updated on  23.04.2019
FormerRequest for examination was made
Status updated on  18.05.2018
FormerThe application has been published
Status updated on  13.10.2017
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): MK
published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
Samsung Electronics Co., Ltd.
129, Samsung-ro
Yeongtong-gu
Suwon-si
Gyeonggi-do 16677 / KR
For all designated states
Samsung SDI Co., Ltd.
150-20, Gongse-ro
Giheung-gu
Yongin-si
Gyeonggi-do / KR
[2019/31]
Former [2017/46]For all designated states
Samsung Electronics Co., Ltd.
129, Samsung-ro
Yeongtong-gu
Suwon-si
Gyeonggi-do 16677 / KR
For all designated states
Samsung SDI Co., Ltd.
150-20, Gongse-ro
Giheung-gu
Yongin-si
Gyeonggi-do / KR
Inventor(s)01 / LEE, Yonggun
c/o Samsung Advanced Insitute of Technology
130, Samsung-ro, Yeongtong-gu
16678 Gyeonggi-do / KR
02 / RYU, Saebom
c/o Samsung Advanced Insitute of Technology
130, Samsung-ro, Yeongtong-gu
16678 Gyeonggi-do / KR
03 / SUGIMOTO, Toshinori
c/o Samsung Advanced Insitute of Technology
130, Samsung-ro, Yeongtong-gu
16678 Gyeonggi-do / KR
04 / CHANG, Wonseok
c/o Samsung Advanced Insitute of Technology
130, Samsung-ro, Yeongtong-gu
16678 Gyeonggi-do / KR
 [2017/46]
Representative(s)Elkington and Fife LLP
Prospect House
8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
[2019/31]
Former [2017/46]Scheuermann, Erik
Elkington and Fife LLP
Prospect House
8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
Application number, filing date17169982.008.05.2017
[2017/46]
Priority number, dateKR2016005661209.05.2016         Original published format: KR 20160056612
KR2017005626102.05.2017         Original published format: KR 20170056261
[2017/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3244471
Date:15.11.2017
Language:EN
[2017/46]
Type: B1 Patent specification 
No.:EP3244471
Date:31.07.2019
Language:EN
[2019/31]
Search report(s)(Supplementary) European search report - dispatched on:EP28.07.2017
ClassificationIPC:H01M4/1395, H01M4/38, H01M4/40, H01M4/62, H01M4/36, C08K3/30, H01M10/0525, H01M10/0569, H01M4/525, C09D4/06
[2019/18]
CPC:
H01M4/1395 (EP,US); H01M4/62 (CN); H01M4/628 (US);
C09D4/06 (US); H01M10/052 (CN); H01M10/0525 (US);
H01M10/0565 (US); H01M10/0568 (US); H01M10/0569 (US);
H01M10/4235 (US); H01M4/13 (CN); H01M4/134 (US);
H01M4/382 (EP,US); H01M4/405 (EP,US); H01M4/525 (US);
H01M4/622 (EP,US); C08K3/30 (US); H01M2004/021 (US);
H01M2004/027 (US); H01M2220/20 (US); H01M2300/0034 (US);
H01M2300/0037 (US); H01M4/366 (EP,US); Y02E60/10 (EP,US);
Y02T10/70 (US) (-)
Former IPC [2017/46]H01M4/1395, H01M4/38, H01M4/40, H01M4/62, H01M4/36
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 [2018/25]
Former [2017/46]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 
TitleGerman:NEGATIVE ELEKTRODE FÜR LITHIUM-METALL-BATTERIE UND LITHIUM-METALL-BATTERIE DAMIT[2017/46]
English:NEGATIVE ELECTRODE FOR LITHIUM METAL BATTERY AND LITHIUM METAL BATTERY COMPRISING THE SAME[2017/46]
French:ÉLECTRODE NÉGATIVE POUR BATTERIE AU LITHIUM MÉTAL ET BATTERIE AU LITHIUM MÉTAL LA COMPRENANT[2017/46]
Examination procedure08.05.2017Date on which the examining division has become responsible
03.05.2018Amendment by applicant (claims and/or description)
15.05.2018Examination requested  [2018/25]
24.04.2019Communication of intention to grant the patent
31.05.2019Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
31.05.2019Fee for grant paid
31.05.2019Fee for publishing/printing paid
18.06.2019Information about intention to grant a patent
18.06.2019Receipt of the translation of the claim(s)
Opposition(s)03.06.2020No opposition filed within time limit [2020/32]
Fees paidRenewal fee
31.05.2019Renewal fee patent year 03
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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  TooltipHU08.05.2017
AL31.07.2019
AT31.07.2019
CY31.07.2019
CZ31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
MC31.07.2019
MK31.07.2019
MT31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
SI31.07.2019
SK31.07.2019
SM31.07.2019
TR31.07.2019
IS30.10.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
IE08.05.2020
LU08.05.2020
BE31.05.2020
CH31.05.2020
LI31.05.2020
[2022/33]
Former [2022/28]HU08.05.2017
AL31.07.2019
AT31.07.2019
CY31.07.2019
CZ31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
MC31.07.2019
MT31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
SI31.07.2019
SK31.07.2019
SM31.07.2019
TR31.07.2019
IS30.10.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
IE08.05.2020
LU08.05.2020
BE31.05.2020
CH31.05.2020
LI31.05.2020
Former [2021/24]AL31.07.2019
AT31.07.2019
CZ31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
MC31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
SI31.07.2019
SK31.07.2019
SM31.07.2019
TR31.07.2019
IS30.10.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
IE08.05.2020
LU08.05.2020
BE31.05.2020
CH31.05.2020
LI31.05.2020
Former [2021/20]AL31.07.2019
AT31.07.2019
CZ31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
MC31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
SI31.07.2019
SK31.07.2019
SM31.07.2019
TR31.07.2019
IS30.10.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
IE08.05.2020
LU08.05.2020
CH31.05.2020
LI31.05.2020
Former [2021/15]AL31.07.2019
AT31.07.2019
CZ31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
MC31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
SI31.07.2019
SK31.07.2019
SM31.07.2019
TR31.07.2019
IS30.10.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
LU08.05.2020
CH31.05.2020
LI31.05.2020
Former [2021/12]AL31.07.2019
AT31.07.2019
CZ31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
MC31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
SI31.07.2019
SK31.07.2019
SM31.07.2019
TR31.07.2019
IS30.10.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
CH31.05.2020
LI31.05.2020
Former [2021/08]AL31.07.2019
AT31.07.2019
CZ31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
SI31.07.2019
SK31.07.2019
SM31.07.2019
TR31.07.2019
IS30.10.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
CH31.05.2020
LI31.05.2020
Former [2020/37]AL31.07.2019
AT31.07.2019
CZ31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
SI31.07.2019
SK31.07.2019
SM31.07.2019
TR31.07.2019
IS30.10.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
Former [2020/36]AL31.07.2019
AT31.07.2019
CZ31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
SK31.07.2019
SM31.07.2019
TR31.07.2019
IS30.10.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
Former [2020/27]AL31.07.2019
AT31.07.2019
CZ31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
SK31.07.2019
SM31.07.2019
TR31.07.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
IS24.02.2020
Former [2020/25]AL31.07.2019
AT31.07.2019
CZ31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
SK31.07.2019
TR31.07.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
IS24.02.2020
Former [2020/24]AL31.07.2019
AT31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
TR31.07.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
IS24.02.2020
Former [2020/23]AL31.07.2019
AT31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
IT31.07.2019
LT31.07.2019
LV31.07.2019
NL31.07.2019
PL31.07.2019
RO31.07.2019
RS31.07.2019
SE31.07.2019
TR31.07.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
IS30.11.2019
PT02.12.2019
Former [2020/22]AL31.07.2019
AT31.07.2019
DK31.07.2019
EE31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
LT31.07.2019
LV31.07.2019
NL31.07.2019
RS31.07.2019
SE31.07.2019
TR31.07.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
IS30.11.2019
PT02.12.2019
Former [2020/17]AL31.07.2019
AT31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
LT31.07.2019
LV31.07.2019
NL31.07.2019
RS31.07.2019
SE31.07.2019
TR31.07.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
IS30.11.2019
PT02.12.2019
Former [2020/15]AL31.07.2019
AT31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
LT31.07.2019
LV31.07.2019
NL31.07.2019
RS31.07.2019
SE31.07.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
IS30.11.2019
PT02.12.2019
Former [2020/12]AT31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
LT31.07.2019
LV31.07.2019
NL31.07.2019
RS31.07.2019
SE31.07.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
IS30.11.2019
PT02.12.2019
Former [2020/11]AT31.07.2019
ES31.07.2019
FI31.07.2019
HR31.07.2019
LT31.07.2019
LV31.07.2019
NL31.07.2019
RS31.07.2019
SE31.07.2019
BG31.10.2019
NO31.10.2019
GR01.11.2019
PT02.12.2019
Former [2020/10]AT31.07.2019
FI31.07.2019
LT31.07.2019
NL31.07.2019
SE31.07.2019
BG31.10.2019
NO31.10.2019
PT02.12.2019
Former [2020/09]FI31.07.2019
LT31.07.2019
NL31.07.2019
NO31.10.2019
Former [2020/08]LT31.07.2019
NO31.10.2019
Documents cited:Search[Y]US2002187398  (MIKHAYLIK YURIY V [US], et al) [Y] 3,6,10 * paragraphs [0037] , [0039] , [0044] , [0046] , [0048] - [0055] *;
 [X]US2005095504  (KIM HEE-TAK [KR], et al) [X] 1-11,13-15* paragraphs [0037] - [0039] - [0044] , [0046] , [0048] - [0055] *;
 [XAY]US2014023915  (MATSUDA TETSUYA [JP], et al) [X] 1,2,4,5,7-11,13-15 * paragraphs [0017] - [0019] - [0039] - [0041] - [0049] , [0073] * [A] 12 [Y] 3,6,10
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.