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Extract from the Register of European Patents

EP About this file: EP3671888

EP3671888 - SECONDARY BATTERY COMPRISING ELECTRODE TAB PROVIDED WITH INSULATION COATING LAYER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.02.2024
Database last updated on 15.07.2024
FormerThe patent has been granted
Status updated on  17.03.2023
FormerGrant of patent is intended
Status updated on  09.11.2022
FormerExamination is in progress
Status updated on  03.06.2021
FormerRequest for examination was made
Status updated on  22.05.2020
FormerThe international publication has been made
Status updated on  12.07.2019
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 [2020/26]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 / KO, Myung-Soo
LG Chem Research Park, 188, Munji-ro, Yuseong-gu
Daejeon 34122 / KR
03 / CHUNG, Joo-Young
LG Chem Research Park, 188, Munji-ro, Yuseong-gu
Daejeon 34122 / KR
04 / CHO, Shin-Hyo
LG Chem Research Park, 188, Munji-ro, Yuseong-gu
Daejeon 34122 / KR
05 / JIN, Sun-Mi
LG Chem Research Park, 188, Munji-ro, Yuseong-gu
Daejeon 34122 / KR
 [2020/26]
Representative(s)Plasseraud IP
104 Rue de Richelieu
CS92104
75080 Paris Cedex 02 / FR
[N/P]
Former [2023/16]Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Former [2020/26]Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Application number, filing date19736235.304.01.2019
[2020/26]
WO2019KR00171
Priority number, dateKR2018000130304.01.2018         Original published format: KR 20180001303
[2020/26]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019135640
Date:11.07.2019
Language:KO
[2019/28]
Type: A1 Application with search report 
No.:EP3671888
Date:24.06.2020
Language:EN
[2020/26]
Type: B1 Patent specification 
No.:EP3671888
Date:19.04.2023
Language:EN
[2023/16]
Search report(s)International search report - published on:KR11.07.2019
(Supplementary) European search report - dispatched on:EP10.11.2020
ClassificationIPC:H01M50/528, H01M10/052, H01M10/0569, H01M10/42
[2022/44]
CPC:
H01M10/052 (EP,KR); H01M50/172 (KR); H01M4/623 (US);
H01M10/0525 (US); H01M10/0569 (EP,KR); H01M10/4235 (EP,KR);
H01M4/131 (US); H01M4/1391 (US); H01M50/178 (EP,KR,US);
H01M50/183 (KR); H01M50/528 (EP,KR); H01M50/531 (KR);
H01M50/536 (EP,KR,US); H01M50/543 (KR); H01M2220/30 (KR);
H01M2300/0025 (KR); Y02E60/10 (EP,KR); Y02P70/50 (EP) (-)
Former IPC [2020/50]H01M10/052, H01M2/22, H01M10/0569, H01M10/42
Former IPC [2020/26]H01M2/06, H01M2/08, H01M2/26, H01M2/02, 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 [2020/26]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SEKUNDÄRBATTERIE MIT EINER ELEKTRODENLASCHE MIT EINER ISOLIERSCHICHT[2020/26]
English:SECONDARY BATTERY COMPRISING ELECTRODE TAB PROVIDED WITH INSULATION COATING LAYER[2020/26]
French:BATTERIE SECONDAIRE COMPRENANT UNE LANGUETTE D'ÉLECTRODE COMPRENANT UNE COUCHE DE REVÊTEMENT ISOLANT[2020/26]
Entry into regional phase20.03.2020Translation filed 
20.03.2020National basic fee paid 
20.03.2020Search fee paid 
20.03.2020Designation fee(s) paid 
20.03.2020Examination fee paid 
Examination procedure20.03.2020Examination requested  [2020/26]
27.05.2021Amendment by applicant (claims and/or description)
02.06.2021Despatch of a communication from the examining division (Time limit: M04)
29.09.2021Reply to a communication from the examining division
10.11.2022Communication of intention to grant the patent
10.03.2023Fee for grant paid
10.03.2023Fee for publishing/printing paid
10.03.2023Receipt of the translation of the claim(s)
Opposition(s)22.01.2024No opposition filed within time limit [2024/13]
Fees paidRenewal fee
22.01.2021Renewal fee patent year 03
24.01.2022Renewal fee patent year 04
25.01.2023Renewal fee patent year 05
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  TooltipAL19.04.2023
AT19.04.2023
CZ19.04.2023
DK19.04.2023
EE19.04.2023
ES19.04.2023
FI19.04.2023
HR19.04.2023
IT19.04.2023
LT19.04.2023
LV19.04.2023
NL19.04.2023
PL19.04.2023
RO19.04.2023
RS19.04.2023
SE19.04.2023
SI19.04.2023
SK19.04.2023
SM19.04.2023
NO19.07.2023
GR20.07.2023
IS19.08.2023
PT21.08.2023
[2024/26]
Former [2024/25]AL19.04.2023
AT19.04.2023
CZ19.04.2023
DK19.04.2023
EE19.04.2023
ES19.04.2023
FI19.04.2023
HR19.04.2023
LT19.04.2023
LV19.04.2023
NL19.04.2023
PL19.04.2023
RO19.04.2023
RS19.04.2023
SE19.04.2023
SI19.04.2023
SK19.04.2023
SM19.04.2023
NO19.07.2023
GR20.07.2023
IS19.08.2023
PT21.08.2023
Former [2024/10]AL19.04.2023
AT19.04.2023
CZ19.04.2023
DK19.04.2023
EE19.04.2023
ES19.04.2023
FI19.04.2023
HR19.04.2023
LT19.04.2023
LV19.04.2023
NL19.04.2023
PL19.04.2023
RO19.04.2023
RS19.04.2023
SE19.04.2023
SK19.04.2023
SM19.04.2023
NO19.07.2023
GR20.07.2023
IS19.08.2023
PT21.08.2023
Former [2024/08]AL19.04.2023
AT19.04.2023
ES19.04.2023
FI19.04.2023
HR19.04.2023
LT19.04.2023
LV19.04.2023
NL19.04.2023
PL19.04.2023
RS19.04.2023
SE19.04.2023
SK19.04.2023
SM19.04.2023
NO19.07.2023
GR20.07.2023
IS19.08.2023
PT21.08.2023
Former [2024/03]AL19.04.2023
AT19.04.2023
ES19.04.2023
FI19.04.2023
HR19.04.2023
LT19.04.2023
LV19.04.2023
NL19.04.2023
PL19.04.2023
RS19.04.2023
SE19.04.2023
NO19.07.2023
GR20.07.2023
IS19.08.2023
PT21.08.2023
Former [2024/01]AL19.04.2023
AT19.04.2023
ES19.04.2023
HR19.04.2023
LT19.04.2023
LV19.04.2023
NL19.04.2023
PL19.04.2023
RS19.04.2023
SE19.04.2023
NO19.07.2023
GR20.07.2023
IS19.08.2023
PT21.08.2023
Former [2023/51]AL19.04.2023
AT19.04.2023
ES19.04.2023
HR19.04.2023
NL19.04.2023
PL19.04.2023
RS19.04.2023
SE19.04.2023
NO19.07.2023
GR20.07.2023
IS19.08.2023
PT21.08.2023
Former [2023/50]AL19.04.2023
AT19.04.2023
ES19.04.2023
NL19.04.2023
PL19.04.2023
SE19.04.2023
NO19.07.2023
GR20.07.2023
IS19.08.2023
PT21.08.2023
Former [2023/48]AT19.04.2023
ES19.04.2023
NL19.04.2023
SE19.04.2023
NO19.07.2023
PT21.08.2023
Former [2023/46]ES19.04.2023
NL19.04.2023
PT21.08.2023
Former [2023/43]NL19.04.2023
Documents cited:Search[A]EP2437330  (SAMSUNG SDI CO LTD [KR]) [A] 1-15* claim 1 *;
 [A]EP2802029  (LG CHEMICAL LTD [KR]) [A] 1-15 * claim 1 *;
 [A]EP3073552  (LG CHEMICAL LTD [KR]) [A] 1-15 * claim 1 *
International search[A]US2007122715  (FUJINO AKIKO [JP], et al) [A] 1-15 * See the entire document. *;
 [Y]KR20070062458  (MATSUSHITA ELECTRIC IND CO LTD [JP]) [Y] 1-15 * See paragraphs [0053], [0056], [0076], [0077], [0101], [0112]; and claims 1, 8. *;
 [A]WO2014091857  (NEC CORP [JP]) [A] 1-15 * See the entire document. *;
 [A]WO2015015894  (NISSAN MOTOR [JP]) [A] 1-15* See the entire document. *;
 [Y]US2016372743  (CHO MYUNG [US], et al) [Y] 1-15 * See paragraphs [0007], [0019] , [0032], [0069], [0077], [0088], [0105]; claims 19, 25; and figure 3. *
by applicantKR20180001303
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.