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Extract from the Register of European Patents

EP About this file: EP3595053

EP3595053 - CONTINUOUS MANUFACTURING METHOD FOR LITHIUM SECONDARY BATTERY HAVING PASSIVATION FILM FORMED ON SURFACE OF LITHIUM METAL ELECTRODE AND LITHIUM ION BATTERY PRODUCED BY SAME MANUFACTURING METHOD [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.10.2022
Database last updated on 21.05.2024
FormerThe patent has been granted
Status updated on  29.10.2021
FormerGrant of patent is intended
Status updated on  25.07.2021
FormerExamination is in progress
Status updated on  19.11.2020
FormerRequest for examination was made
Status updated on  13.12.2019
FormerThe international publication has been made
Status updated on  21.06.2019
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
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 [2020/03]For all designated states
LG CHEM, LTD.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
Inventor(s)01 / JEGAL, Jongpil
LG Chem Research Park, 188, Munji-ro Yuseong-gu
Daejeon 34122 / KR
02 / CHOI, Hyunjun
LG Chem Research Park, 188, Munji-ro Yuseong-gu
Daejeon 34122 / KR
 [2020/03]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2020/03]
Application number, filing date18888058.714.12.2018
[2020/03]
WO2018KR15931
Priority number, dateKR2017017227514.12.2017         Original published format: KR 20170172275
KR2018016129613.12.2018         Original published format: KR 20180161296
[2020/03]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019117669
Date:20.06.2019
Language:KO
[2019/25]
Type: A1 Application with search report 
No.:EP3595053
Date:15.01.2020
Language:EN
[2020/03]
Type: B1 Patent specification 
No.:EP3595053
Date:01.12.2021
Language:EN
[2021/48]
Search report(s)International search report - published on:KR20.06.2019
(Supplementary) European search report - dispatched on:EP07.04.2020
ClassificationIPC:H01M4/134, H01M4/1395, H01M4/38, H01M4/04, H01M10/052, H01M10/0567, H01M4/66, // H01M4/36
[2021/33]
CPC:
H01M4/134 (EP); H01M4/1395 (EP,KR); H01M10/0525 (US);
H01M10/052 (EP,KR); H01M10/0567 (EP,US); H01M10/058 (KR);
H01M4/0409 (US); H01M4/0421 (KR); H01M4/0435 (KR);
H01M4/13915 (US); H01M4/382 (EP); H01M4/661 (EP,KR,US);
H01M2004/027 (US); H01M2004/028 (US); H01M4/366 (EP);
Y02E60/10 (EP); Y02P70/50 (EP) (-)
Former IPC [2021/32]H01M4/134, H01M4/1395, H01M4/38, H01M4/04, H01M10/052, H01M10/0567, H01M4/66
Former IPC [2020/19]H01M4/1395, H01M4/66, H01M4/04, H01M10/052, H01M4/36, H01M10/0567
Former IPC [2020/03]H01M4/1395, H01M10/058, H01M4/66, H01M4/04, 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 [2020/03]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KONTINUIERLICHES HERSTELLUNGSVERFAHREN FÜR EINE LITHIUMSEKUNDÄRBATTERIE MIT EINER AUF DER OBERFLÄCHE EINER LITHIUM-METALL-ELEKTRODE GEBILDETEN PASSIVIERUNGSSCHICHT UND DAMIT HERGESTELLTE LITHIUM-IONEN-BATTERIE[2020/03]
English:CONTINUOUS MANUFACTURING METHOD FOR LITHIUM SECONDARY BATTERY HAVING PASSIVATION FILM FORMED ON SURFACE OF LITHIUM METAL ELECTRODE AND LITHIUM ION BATTERY PRODUCED BY SAME MANUFACTURING METHOD[2020/03]
French:PROCÉDÉ DE FABRICATION CONTINUE POUR BATTERIE SECONDAIRE AU LITHIUM AYANT UN FILM DE PASSIVATION FORMÉ SUR LA SURFACE D'UNE ÉLECTRODE MÉTALLIQUE AU LITHIUM ET BATTERIE LITHIUM-ION PRODUITE PAR LE MÊME PROCÉDÉ DE FABRICATION[2020/03]
Entry into regional phase07.10.2019Translation filed 
07.10.2019National basic fee paid 
07.10.2019Search fee paid 
07.10.2019Designation fee(s) paid 
07.10.2019Examination fee paid 
Examination procedure07.10.2019Examination requested  [2020/03]
26.08.2020Amendment by applicant (claims and/or description)
18.11.2020Despatch of a communication from the examining division (Time limit: M04)
02.03.2021Reply to a communication from the examining division
26.07.2021Communication of intention to grant the patent
22.10.2021Fee for grant paid
22.10.2021Fee for publishing/printing paid
22.10.2021Receipt of the translation of the claim(s)
Opposition(s)02.09.2022No opposition filed within time limit [2022/45]
Fees paidRenewal fee
24.12.2020Renewal fee patent year 03
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  TooltipHU14.12.2018
AL01.12.2021
AT01.12.2021
CY01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
IT01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
MK01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
IE14.12.2021
LU14.12.2021
BE31.12.2021
CH31.12.2021
LI31.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
[2024/23]
Former [2023/33]HU14.12.2018
AL01.12.2021
AT01.12.2021
CY01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
IT01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
IE14.12.2021
LU14.12.2021
BE31.12.2021
CH31.12.2021
LI31.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2023/30]AL01.12.2021
AT01.12.2021
CY01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
IT01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
IE14.12.2021
LU14.12.2021
BE31.12.2021
CH31.12.2021
LI31.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2023/27]AL01.12.2021
AT01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
IT01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
IE14.12.2021
LU14.12.2021
BE31.12.2021
CH31.12.2021
LI31.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2023/03]AL01.12.2021
AT01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
IE14.12.2021
LU14.12.2021
BE31.12.2021
CH31.12.2021
LI31.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2023/01]AL01.12.2021
AT01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
IE14.12.2021
LU14.12.2021
BE31.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2022/49]AL01.12.2021
AT01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SK01.12.2021
SM01.12.2021
IE14.12.2021
LU14.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2022/48]AT01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SK01.12.2021
SM01.12.2021
IE14.12.2021
LU14.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2022/46]AT01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SK01.12.2021
SM01.12.2021
LU14.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2022/42]AT01.12.2021
CZ01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2022/39]AT01.12.2021
CZ01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
PT01.04.2022
Former [2022/35]AT01.12.2021
CZ01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
PT01.04.2022
Former [2022/34]AT01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
PT01.04.2022
Former [2022/33]AT01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
NL01.12.2021
PL01.12.2021
RS01.12.2021
SE01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
Former [2022/30]AT01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
NL01.12.2021
PL01.12.2021
RS01.12.2021
SE01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
Former [2022/25]AT01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
PL01.12.2021
RS01.12.2021
SE01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
Former [2022/24]AT01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
PL01.12.2021
RS01.12.2021
SE01.12.2021
BG01.03.2022
GR02.03.2022
Former [2022/23]AT01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
PL01.12.2021
RS01.12.2021
BG01.03.2022
Former [2022/22]AT01.12.2021
FI01.12.2021
LT01.12.2021
RS01.12.2021
BG01.03.2022
Former [2022/21]AT01.12.2021
RS01.12.2021
BG01.03.2022
Former [2022/19]BG01.03.2022
Documents cited:Search   [ ] - No further relevant documents disclosed
International search[A]KR20120096439  (LG CHEMICAL LTD [KR]) [A] 1-13 * 1, 3, 6-10; [0045], [0056], [0068], [0071] *;
 [A]KR20140089450  (IUCF HYU [KR])[A] 1-13;
 [X]KR20140125970  (UNIST ACADEMY IND RES CORP [KR]) [X] 1-13 * 1-3, 9-11, 14, 15, 18; [0029]-[0041], [0063], [0069], [0073]-[0077], [0081]-[0089] *;
 [A]KR20150051557  (LG CHEMICAL LTD [KR]) [A] 1-13 * 1-7; [0022]-[0024] *;
 [X]KR20160038735  (LG CHEMICAL LTD [KR]) [X] 1-13 * 1-4, 8, 10, 12-14, 22-24, 28; [0047]-[0051], [0061]-[0067], [0075]-[0077], [0097]-[0099], [0115]-[0136], [0215]-[0229] *
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.