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Extract from the Register of European Patents

EP About this file: EP4261933

EP4261933 - NEGATIVE ELECTRODE AND SECONDARY BATTERY COMPRISING SAME [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  15.09.2023
Database last updated on 20.07.2024
FormerThe international publication has been made
Status updated on  05.08.2022
Most recent event   Tooltip05.04.2024Change: Validation statespublished on 08.05.2024  [2024/19]
05.04.2024Change - extension statespublished on 08.05.2024  [2024/19]
Applicant(s)For all designated states
LG Energy Solution, Ltd.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335 / KR
[2023/42]
Inventor(s)01 / KIM, Young Jae
Daejeon 34122 / KR
02 / CHAE, Jong Hyun
Daejeon 34122 / KR
03 / JUN, Chan Soo
Daejeon 34122 / KR
 [2023/42]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2023/42]
Application number, filing date22746269.427.01.2022
[2023/42]
WO2022KR01531
Priority number, dateKR2021001301829.01.2021         Original published format: KR 20210013018
[2023/42]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022164243
Date:04.08.2022
Language:KO
[2022/31]
Type: A1 Application with search report 
No.:EP4261933
Date:18.10.2023
Language:EN
[2023/42]
Search report(s)International search report - published on:KR04.08.2022
ClassificationIPC:H01M4/133, H01M4/131, H01M4/36, H01M4/587, H01M4/48, H01M10/052
[2023/42]
CPC:
H01M4/364 (EP,KR); H01M4/133 (EP,KR); H01M4/131 (EP,KR);
H01M4/483 (EP,KR); H01M4/587 (EP,KR); H01M10/052 (KR);
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,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/42]
TitleGerman:NEGATIVELEKTRODE UND SEKUNDÄRBATTERIE DAMIT[2023/42]
English:NEGATIVE ELECTRODE AND SECONDARY BATTERY COMPRISING SAME[2023/42]
French:ÉLECTRODE NÉGATIVE ET BATTERIE SECONDAIRE LA COMPRENANT[2023/42]
Entry into regional phase11.07.2023Translation filed 
11.07.2023National basic fee paid 
11.07.2023Search fee paid 
11.07.2023Designation fee(s) paid 
11.07.2023Examination fee paid 
Examination procedure11.07.2023Examination requested  [2023/42]
Fees paidRenewal fee
25.01.2024Renewal fee patent year 03
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Cited inInternational search[X]JP2016103337  (HITACHI LTD) [X] 1-4,6-8,11-14 * See claims 1, 4 and 7-8; and paragraphs [0031]-[0034] and [0047]-[0065]. *;
 [XY]KR20170118044  (NEXEON LTD [GB]) [X] 1-8,11-14 * See paragraphs [0078], [0083], [0190]-[0192], [0194] and [0199]. * [Y] 9,10;
 [A]US2019386300  (MARX NICOLAS [BE], et al) [A] 1-14 * See entire document. *;
 [A]JP6703988B  (SHOWA DENKO KK et al.) [A] 1-14 * See entire document. *;
 [Y]KR20200076498  (POSCO [KR], et al) [Y] 9,10 * See claims 1 and 2; and paragraphs [0047]-[0055]. *;
 [A]CN112018334  (BTR NEW MAT GROUP CO LTD) [A] 1-14* . See entire document. *
by applicantKR100794192B
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