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Extract from the Register of European Patents

EP About this file: EP3832774

EP3832774 - ALL-SOLID-STATE BATTERY USING LITHIUM METAL AS NEGATIVE ELECTRODE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.04.2024
Database last updated on 02.11.2024
FormerThe patent has been granted
Status updated on  05.05.2023
FormerGrant of patent is intended
Status updated on  20.03.2023
FormerRequest for examination was made
Status updated on  07.05.2021
FormerThe international publication has been made
Status updated on  28.02.2020
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): BE		published on 04.09.2024  [2024/36]
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 [2021/23]For all designated states
LG Chem, Ltd.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
Inventor(s)01 / JIN, Guilong
LG Chem Research Park, 188, Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
02 / KANG, Sung-Joong
LG Chem Research Park, 188, Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
03 / KIM, Eun-Bee
LG Chem Research Park, 188, Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
04 / RYU, Ji-Hoon
LG Chem Research Park, 188, Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
05 / LEE, Suk-Woo
LG Chem Research Park, 188, Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
06 / LEE, Jung-Pil
LG Chem Research Park, 188, Munji-ro, Yuseong-Gu
Daejeon 34122 / KR
 [2021/23]
Representative(s)Plasseraud IP
104 Rue de Richelieu
CS92104
75080 Paris Cedex 02 / FR
[N/P]
Former [2023/23]Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Former [2021/23]Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Application number, filing date19851710.420.08.2019
[2021/23]
WO2019KR10598
Priority number, dateKR2018009885723.08.2018         Original published format: KR 20180098857
[2021/23]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020040533
Date:27.02.2020
Language:KO
[2020/09]
Type: A1 Application with search report 
No.:EP3832774
Date:09.06.2021
Language:EN
[2021/23]
Type: B1 Patent specification 
No.:EP3832774
Date:07.06.2023
Language:EN
[2023/23]
Search report(s)International search report - published on:KR27.02.2020
(Supplementary) European search report - dispatched on:EP04.08.2021
ClassificationIPC:H01M10/0565, H01M10/0585, H01M50/471, H01M50/474, H01M50/477, H01M50/486, H01M10/052, H01M4/134, // H01M4/38
[2023/13]
CPC:
H01M50/471 (EP); H01M10/0585 (EP,KR,US); H01M4/134 (EP,KR,US);
H01M10/052 (EP,KR,US); H01M10/0565 (EP,KR,US); H01M4/366 (US);
H01M4/382 (EP,US); H01M4/628 (US); H01M50/474 (EP);
H01M50/477 (EP); H01M50/486 (EP); H01M2300/0082 (KR,US);
H01M2300/0085 (EP); Y02E60/10 (EP); Y02P70/50 (EP) (-)
Former IPC [2021/35]H01M10/0585, H01M10/0565, H01M4/134, H01M10/052, H01M50/471, H01M50/474, H01M50/477
Former IPC [2021/23]H01M10/0585, H01M10/0565, H01M4/134, 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 [2021/23]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:FESTKÖRPERBATTERIE MIT LITHIUMMETALL ALS NEGATIVE ELEKTRODE[2021/23]
English:ALL-SOLID-STATE BATTERY USING LITHIUM METAL AS NEGATIVE ELECTRODE[2021/23]
French:BATTERIE ENTIÈREMENT SOLIDE UTILISANT DU LITHIUM MÉTALLIQUE EN TANT QU'ÉLECTRODE NÉGATIVE[2021/23]
Entry into regional phase01.03.2021Translation filed 
01.03.2021National basic fee paid 
01.03.2021Search fee paid 
01.03.2021Designation fee(s) paid 
01.03.2021Examination fee paid 
Examination procedure01.03.2021Examination requested  [2021/23]
18.02.2022Amendment by applicant (claims and/or description)
21.03.2023Communication of intention to grant the patent
02.05.2023Fee for grant paid
02.05.2023Fee for publishing/printing paid
02.05.2023Receipt of the translation of the claim(s)
Opposition(s)08.03.2024No opposition filed within time limit [2024/20]
Fees paidRenewal fee
24.08.2021Renewal fee patent year 03
23.08.2022Renewal fee patent year 04
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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  TooltipAT07.06.2023
CZ07.06.2023
DK07.06.2023
EE07.06.2023
FI07.06.2023
HR07.06.2023
IT07.06.2023
LT07.06.2023
LV07.06.2023
MC07.06.2023
NL07.06.2023
RO07.06.2023
RS07.06.2023
SI07.06.2023
SK07.06.2023
SM07.06.2023
IE20.08.2023
LU20.08.2023
BE31.08.2023
CH31.08.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
PT09.10.2023
[2024/36]
Former [2024/33]AT07.06.2023
CZ07.06.2023
DK07.06.2023
EE07.06.2023
FI07.06.2023
HR07.06.2023
IT07.06.2023
LT07.06.2023
LV07.06.2023
MC07.06.2023
NL07.06.2023
RO07.06.2023
RS07.06.2023
SI07.06.2023
SK07.06.2023
SM07.06.2023
IE20.08.2023
LU20.08.2023
CH31.08.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
PT09.10.2023
Former [2024/26]AT07.06.2023
CZ07.06.2023
DK07.06.2023
EE07.06.2023
FI07.06.2023
HR07.06.2023
IT07.06.2023
LT07.06.2023
LV07.06.2023
MC07.06.2023
NL07.06.2023
RO07.06.2023
RS07.06.2023
SI07.06.2023
SK07.06.2023
SM07.06.2023
LU20.08.2023
CH31.08.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
PT09.10.2023
Former [2024/25]AT07.06.2023
CZ07.06.2023
DK07.06.2023
EE07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
MC07.06.2023
NL07.06.2023
RO07.06.2023
RS07.06.2023
SI07.06.2023
SK07.06.2023
SM07.06.2023
LU20.08.2023
CH31.08.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
PT09.10.2023
Former [2024/22]AT07.06.2023
CZ07.06.2023
DK07.06.2023
EE07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
MC07.06.2023
NL07.06.2023
RO07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
LU20.08.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
PT09.10.2023
Former [2024/21]AT07.06.2023
CZ07.06.2023
EE07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
MC07.06.2023
NL07.06.2023
RO07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
LU20.08.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
PT09.10.2023
Former [2024/16]AT07.06.2023
CZ07.06.2023
EE07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
MC07.06.2023
NL07.06.2023
RO07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
PT09.10.2023
Former [2024/10]AT07.06.2023
CZ07.06.2023
EE07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
NL07.06.2023
RO07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
PT09.10.2023
Former [2024/09]AT07.06.2023
CZ07.06.2023
FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
NL07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
Former [2024/08]FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
NL07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
Former [2024/03]FI07.06.2023
HR07.06.2023
LT07.06.2023
LV07.06.2023
NL07.06.2023
RS07.06.2023
NO07.09.2023
GR08.09.2023
Former [2024/01]HR07.06.2023
LT07.06.2023
LV07.06.2023
NL07.06.2023
RS07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/52]HR07.06.2023
NL07.06.2023
RS07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/51]HR07.06.2023
RS07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/50]NO07.09.2023
GR08.09.2023
Former [2023/48]NO07.09.2023
Documents cited:Search[A]EP1041657  (SONY CORP [JP]) [A] 1-10 * figure 1 * * claim 1 ** paragraphs [0039] - [0042]; example 1 *;
 [XI]KR20160081369  (HYUNDAI MOTOR CO LTD [KR]) [X] 1 * figures 4,5 * * paragraphs [0027] , [0055] , [0067] - [0076] * [I] 2-10;
 [X]US2017373300  (MAEDA KAZUKI [JP], et al) [X] 1-10 * figures 1-3 * * paragraphs [0050] - [0053] - [0095] * * claims 1-18 *;
 [A]US2018145376  (JO HYE DAM [KR], et al) [A] 1-10 * figures 1-3 * * claims 1-20 *
International search[A]KR20140126035  (SAMSUNG ELECTRO MECH [KR]) [A] 1-10 * See claims 1, 4, 5. paragraphs [0044]-[0047], and figures 1-3. *;
 [Y]JP2015195184  (TORAY INDUSTRIES) [Y] 1-10 * See paragraphs [00i8]-[0054]. and figures 1. 2. *;
 [Y]KR20170116464  (SAMSUNG ELECTRONICS CO LTD [KR], et al) [Y] 1-10 * See claims !, 17; paragraphs [0032], [01321-[0139], [0171], [0182]; example 1; and figures 1, 5. *;
 [Y]KR20170139302  (LG CHEMICAL LTD [KR]) [Y] 8-10 * See claims 1-4, 12; and figure !. *;
 [A]KR20180036410  (LG CHEMICAL LTD [KR]) [A] 1-10* See the entire document. *
by applicantKR101506833B
 KR20180098857
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.