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Extract from the Register of European Patents

EP About this file: EP3787087

EP3787087 - ELECTRODE ASSEMBLY, SECONDARY BATTERY INCLUDING SAME, AND METHOD FOR MANUFACTURING SAME [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  29.01.2021
Database last updated on 25.09.2024
FormerThe international publication has been made
Status updated on  02.11.2019
Most recent event   Tooltip13.03.2024New 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
[2021/09]
Inventor(s)01 / JEONG, Hyun Ki
150-20, Gongse-ro, Giheung-Gu
Yongin-Si, Gyeonggi-do 17084 / KR
02 / CHOI, Min Yeol
150-20, Gongse-ro, Giheung-Gu
Yongin-Si, Gyeonggi-do 17084 / KR
 [2021/09]
Representative(s)Marks & Clerk LLP
15 Fetter Lane
London EC4A 1BW / GB
[N/P]
Former [2021/09]Shearman, James Ward
Marks & Clerk LLP
15 Fetter Lane
London EC4A 1BW / GB
Application number, filing date19791677.822.04.2019
[2021/09]
WO2019KR04807
Priority number, dateKR2018004745324.04.2018         Original published format: KR 20180047453
[2021/09]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019208985
Date:31.10.2019
Language:KO
[2019/44]
Type: A1 Application with search report 
No.:EP3787087
Date:03.03.2021
Language:EN
[2021/09]
Search report(s)International search report - published on:KR31.10.2019
(Supplementary) European search report - dispatched on:EP29.11.2021
ClassificationIPC:H01M10/04, H01M10/0587, H01M50/533, H01M50/538, H01M50/548, H01M50/107, H01M50/46, H01M50/466
[2021/52]
CPC:
H01M10/0431 (EP,KR,US); H01M50/538 (EP,KR,US); H01M10/0587 (EP,KR,US);
H01M50/107 (EP,US); H01M50/46 (EP,KR,US); H01M50/466 (EP,US);
H01M50/533 (EP,US); H01M50/534 (EP,US); H01M50/536 (EP,US);
H01M50/548 (EP,US); Y02E60/10 (EP,KR,US); Y02P70/50 (EP,US) (-)
Former IPC [2021/09]H01M10/04, H01M10/0587, H01M2/26
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 [2021/09]
TitleGerman:ELEKTRODENANORDNUNG, SEKUNDÄRBATTERIE DAMIT UND VERFAHREN ZUR HERSTELLUNG DAVON[2021/09]
English:ELECTRODE ASSEMBLY, SECONDARY BATTERY INCLUDING SAME, AND METHOD FOR MANUFACTURING SAME[2021/09]
French:ENSEMBLE ÉLECTRODE, BATTERIE SECONDAIRE LE COMPRENANT ET SON PROCÉDÉ DE FABRICATION[2021/09]
Entry into regional phase22.10.2020Translation filed 
22.10.2020National basic fee paid 
22.10.2020Search fee paid 
22.10.2020Designation fee(s) paid 
22.10.2020Examination fee paid 
Examination procedure22.10.2020Examination requested  [2021/09]
08.06.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
15.04.2021Renewal fee patent year 03
16.03.2022Renewal fee patent year 04
14.03.2023Renewal fee patent year 05
13.03.2024Renewal fee patent year 06
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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.
Documents cited:Search[A]JP2004234994  (HITACHI LTD, et al) [A] 1-10 * paragraph [0018]; figures 1,2 *;
 [XY]KR100462128B  (MITSUI BUSSAN KK) [X] 1,3,4,6-8 * figures 2,4,13a,13b * [Y] 2,5,9,10;
 [Y]US7875379  (MOCERI KENNETH [US], et al) [Y] 5 * column 1, line 53 - line 54; figures 5,7 * * column 5, line 8 - line 15 *;
 [A]US2015295270  (CHUN KWAN-SIC [KR]) [A] 1-10* figures 2-4 *;
 [Y]KR20160129571  (LG CHEMICAL LTD [KR]) [Y] 2,9,10 * figure 5 *
International search[Y]JP2004234994  (HITACHI LTD, et al) [Y] 1-10 * See paragraphs [0018J, [0023], [0029] and figures 1, 2. *;
 [A]KR100462128B  (MATSUMOTO, Isao) [A] 1-10 * See claims 1, 8 and figure 1. *;
 [A]KR20160129571  (LG CHEMICAL LTD [KR]) [A] 1-10* See paragraphs [0027], [0036] and figures 2, 3. *;
 [Y]KR20180022429  (SAMSUNG SDI CO LTD [KR]) [Y] 4, 5, 10 * See paragraph [0032] and figure 3. *;
 [Y]KR20180036455  (SAMSUNG ELECTRONICS CO LTD [KR]) [Y] 1-10 * See paragraphs [0054], [0056], [0057] and figures 10, 11. *
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.