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Extract from the Register of European Patents

EP About this file: EP4322256

EP4322256 - POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY MANUFACTURED USING SAME [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  12.01.2024
Database last updated on 03.09.2024
FormerThe international publication has been made
Status updated on  01.07.2023
Most recent event   Tooltip12.01.2024Publication in section I.1 EP Bulletinpublished on 14.02.2024  [2024/07]
12.01.2024Request for examination filedpublished on 14.02.2024  [2024/07]
Applicant(s)For all designated states
LG Energy Solution, Ltd.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335 / KR
[2024/07]
Inventor(s)01 / KWON, O Jong
Daejeon 34122 / KR
02 / CHOI, Jung Hun
Daejeon 34122 / KR
03 / KIM, Ju Ryoun
Daejeon 34122 / KR
04 / KANG, Yong Hee
Daejeon 34122 / KR
05 / KIM, Ji Eun
Daejeon 34122 / KR
06 / JANG, Min Chul
Daejeon 34122 / KR
07 / KIM, Ki Woong
Daejeon 34122 / KR
08 / AN, In Gu
Daejeon 34122 / KR
09 / JO, Jeong Geun
Daejeon 34122 / KR
 [2024/07]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2024/07]
Application number, filing date22912030.823.12.2022
[2024/07]
WO2022KR21208
Priority number, dateKR2021018703524.12.2021         Original published format: KR 20210187035
[2024/07]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023121397
Date:29.06.2023
Language:KO
[2023/26]
Type: A1 Application with search report 
No.:EP4322256
Date:14.02.2024
Language:EN
[2024/07]
Search report(s)International search report - published on:KR29.06.2023
ClassificationIPC:H01M4/38, H01M4/58, H01M4/62, H01M10/052, H01M4/02
[2024/07]
CPC:
H01M4/02 (EP); H01M4/5825 (EP,KR,US); C01G49/009 (US);
H01M10/052 (EP,KR,US); H01M10/0525 (EP); H01M4/13 (EP);
H01M4/131 (US); H01M4/136 (EP,KR); H01M4/1397 (EP);
H01M4/36 (EP); H01M4/366 (EP,KR); H01M4/38 (EP);
H01M4/58 (EP); H01M4/62 (EP,KR,US); H01M4/625 (EP,KR,US);
H01M2004/021 (EP,US); H01M2004/028 (EP,KR,US); Y02E60/10 (EP) (-)
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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/07]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:POSITIVELEKTRODE UND DAMIT HERGESTELLTE LITHIUMSEKUNDÄRBATTERIE[2024/07]
English:POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY MANUFACTURED USING SAME[2024/07]
French:ÉLECTRODE POSITIVE ET BATTERIE SECONDAIRE AU LITHIUM FABRIQUÉE À L'AIDE DE CELLE-CI[2024/07]
Entry into regional phase06.11.2023Translation filed 
06.11.2023National basic fee paid 
06.11.2023Search fee paid 
06.11.2023Designation fee(s) paid 
06.11.2023Examination fee paid 
Examination procedure06.11.2023Examination requested  [2024/07]
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Cited inInternational search[A]KR20140012008  (K2 ENERGY SOLUTIONS INC [US]);
 [A]WO2015005228  (SHIN KOBE ELECTRIC MACHINERY [JP]);
 [A]KR20150026863  (LG CHEMICAL LTD [KR]);
 [A]KR20150042807  ;
by applicantKR20210187035
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.