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Extract from the Register of European Patents

EP About this file: EP4142039

EP4142039 - SECONDARY BATTERY [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  27.01.2023
Database last updated on 03.10.2024
FormerThe international publication has been made
Status updated on  29.10.2021
Most recent event   Tooltip18.12.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
Samsung SDI Co., Ltd.
150-20, Gongse-ro
Giheung-gu
Yongin-si, Gyeonggi-do 17084 / KR
[2023/09]
Inventor(s)01 / LEE, Jong-Ha
150-20 Gongse-ro, Giheung-gu
Yongin-si, Gyeonggi-do 17084 / KR
02 / CHUN, Byoungmin
150-20 Gongse-ro, Giheung-gu
Yongin-si, Gyeonggi-do 17084 / KR
 [2023/09]
Representative(s)Gulde & Partner
Patent- und Rechtsanwaltskanzlei mbB
Wallstraße 58/59
10179 Berlin / DE
[2023/09]
Application number, filing date20932441.701.12.2020
[2023/09]
WO2020KR17371
Priority number, dateKR2020004822121.04.2020         Original published format: KR 20200048221
[2023/09]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021215612
Date:28.10.2021
Language:KO
[2021/43]
Type: A1 Application with search report 
No.:EP4142039
Date:01.03.2023
Language:EN
[2023/09]
Search report(s)International search report - published on:KR28.10.2021
ClassificationIPC:H01M50/543, H01M50/572, H01M50/147, H01M50/183, H01M10/04
[2023/09]
CPC:
H01M50/109 (EP); H01M50/543 (KR); H01M50/147 (KR,US);
H01M10/04 (KR); H01M10/0427 (KR); H01M50/153 (EP,KR);
H01M50/183 (KR); H01M50/188 (EP,US); H01M50/559 (EP);
H01M50/562 (EP); H01M50/572 (KR); Y02E60/10 (EP,KR);
Y02P70/50 (EP,KR) (-)
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 [2023/09]
TitleGerman:SEKUNDÄRBATTERIE[2023/09]
English:SECONDARY BATTERY[2023/09]
French:BATTERIE SECONDAIRE[2023/09]
Entry into regional phase15.02.2022Translation filed 
15.02.2022National basic fee paid 
15.02.2022Search fee paid 
15.02.2022Designation fee(s) paid 
15.02.2022Examination fee paid 
Examination procedure15.02.2022Examination requested  [2023/09]
Fees paidRenewal fee
22.12.2022Renewal fee patent year 03
18.12.2023Renewal fee patent year 04
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Cited inInternational search[XY]KR100357957B  (SAMSUNG SDI CO., LTD.) [X] 1-4,6-15 * See page 3 and figure 2. * [Y] 5;
 [A]US8389163  (TAKEZAWA HIDEHARU [JP]) [A] 1-15 * See entire document. *;
 [A]JP2013161584  (TOYOTA MOTOR CORP) [A] 1-15 * See entire document. *;
 [A]KR20140081105  (LG CHEMICAL LTD [KR]) [A] 1-15* See entire document. *;
 [Y]JP2016173976  (FDK ENERGY CO LTD) [Y] 5 * See paragraphs [0039], [0040] and [0044] and figures 1-8B. *
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.