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Extract from the Register of European Patents

EP About this file: EP3637509

EP3637509 - POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  28.07.2023
Database last updated on 03.10.2024
FormerThe patent has been granted
Status updated on  19.08.2022
FormerGrant of patent is intended
Status updated on  26.06.2022
FormerRequest for examination was made
Status updated on  13.03.2020
FormerThe international publication has been made
Status updated on  26.01.2019
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
LG Energy Solution, Ltd.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335 / KR
[2022/13]
Former [2022/03]For all designated states
LG Energy Solution Ltd.
Tower 1, 108 Yeoui-daero
Yeongdeungpo-gu
07335 Seoul / KR
Former [2020/16]For all designated states
LG Chem, Ltd.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
Inventor(s)01 / LEE, Joo Sung
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
02 / KIM, Ho June
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
03 / HEO, Min Ji
LG Chem Research Park
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
 [2020/16]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2020/16]
Application number, filing date18835882.411.07.2018
[2020/16]
WO2018KR07877
Priority number, dateKR2017009024417.07.2017         Original published format: KR 20170090244
[2020/16]
Filing languageKO
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2019017643
Date:24.01.2019
Language:KO
[2019/04]
Type: A2 Application without search report 
No.:EP3637509
Date:15.04.2020
Language:EN
[2020/16]
Type: B1 Patent specification 
No.:EP3637509
Date:21.09.2022
Language:EN
[2022/38]
Search report(s)International search report - published on:KR11.04.2019
(Supplementary) European search report - dispatched on:EP17.06.2020
ClassificationIPC:H01M4/36, H01M4/525, H01M4/505, H01M4/485, H01M4/1391, H01M4/131, H01M10/44, H01M10/052, H01M10/0525
[2020/29]
CPC:
H01M4/364 (EP,KR); H01M4/525 (EP,KR,US); H01M10/052 (KR);
H01M10/0525 (EP,US); H01M10/446 (KR); H01M4/131 (EP,KR);
H01M4/1391 (EP,KR); H01M4/366 (EP); H01M4/485 (KR);
H01M4/505 (EP,KR,US); H01M2004/021 (US); H01M2004/027 (US);
H01M2004/028 (US); Y02E60/10 (EP) (-)
Former IPC [2020/16]H01M4/36, H01M4/525, H01M4/505, H01M4/485, H01M4/1391, H01M4/131, H01M10/44, H01M10/052
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 [2020/16]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:POSITIVELEKTRODE FÜR EINE LITHIUMSEKUNDÄRBATTERIE, HERSTELLUNGSVERFAHREN DAFÜR UND LITHIUMSEKUNDÄRBATTERIE DAMIT[2020/16]
English:POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING SAME[2020/16]
French:ÉLECTRODE POSITIVE POUR BATTERIE SECONDAIRE AU LITHIUM, SON PROCÉDÉ DE FABRICATION ET BATTERIE SECONDAIRE AU LITHIUM LA COMPRENANT[2020/16]
Entry into regional phase09.12.2019Translation filed 
09.12.2019National basic fee paid 
09.12.2019Search fee paid 
09.12.2019Designation fee(s) paid 
09.12.2019Examination fee paid 
Examination procedure09.12.2019Examination requested  [2020/16]
05.01.2021Amendment by applicant (claims and/or description)
27.06.2022Communication of intention to grant the patent
16.08.2022Fee for grant paid
16.08.2022Fee for publishing/printing paid
16.08.2022Receipt of the translation of the claim(s)
Opposition(s)22.06.2023No opposition filed within time limit [2023/35]
Fees paidRenewal fee
23.07.2020Renewal fee patent year 03
22.07.2021Renewal fee patent year 04
25.07.2022Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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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  TooltipAL21.09.2022
AT21.09.2022
CZ21.09.2022
DK21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
IT21.09.2022
LT21.09.2022
LV21.09.2022
MC21.09.2022
NL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SI21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
[2024/26]
Former [2024/14]AL21.09.2022
AT21.09.2022
CZ21.09.2022
DK21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
MC21.09.2022
NL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SI21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2023/37]AL21.09.2022
AT21.09.2022
CZ21.09.2022
DK21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
NL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SI21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2023/34]AL21.09.2022
AT21.09.2022
CZ21.09.2022
DK21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
NL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2023/30]AL21.09.2022
AT21.09.2022
CZ21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
NL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2023/29]AL21.09.2022
AT21.09.2022
CZ21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2023/27]AT21.09.2022
CZ21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2023/23]AT21.09.2022
CZ21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
PT23.01.2023
Former [2023/22]AT21.09.2022
CZ21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
PT23.01.2023
Former [2023/20]FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
RS21.09.2022
SE21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
Former [2023/10]FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
RS21.09.2022
SE21.09.2022
NO21.12.2022
GR22.12.2022
Former [2023/09]FI21.09.2022
LT21.09.2022
LV21.09.2022
RS21.09.2022
SE21.09.2022
NO21.12.2022
Former [2023/08]FI21.09.2022
LT21.09.2022
RS21.09.2022
SE21.09.2022
NO21.12.2022
Documents cited:Search[X]US2005202316  (HWANG DUCK-CHUL [KR], et al) [X] 1-3,6-9,11,13,14 * paragraph [0035] * * page 5; table 1 *;
 [X]EP2405511  (LG CHEMICAL LTD [KR]) [X] 1-3,6-11,13,14* paragraph [0096] - paragraph [0102] *;
 [XI]EP2882014  (LG CHEMICAL LTD [KR]) [X] 1-3,5-9,11-14 * paragraph [0078] - paragraph [0083]; examples 1, 2 * [I] 4
International search[A]KR20060029048  (JES E CHEM) [A] 1-14;
 [X]KR20140024587  (SAMSUNG SDI CO LTD [KR]) [X] 1-14;
 [A]KR101527996B  [A] 1-14;
 [A]KR101551520B  [A] 1-14;
 [A]KR20170025992  (SAMSUNG ELECTRONICS CO LTD [KR])[A] 1-14
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.