blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP3975283

EP3975283 - SECONDARY BATTERY [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  25.02.2022
Database last updated on 03.10.2024
FormerThe international publication has been made
Status updated on  27.11.2020
Most recent event   Tooltip25.05.2024Amendment by applicant 
Applicant(s)For all designated states
Samsung SDI Co., Ltd.
150-20, Gongse-ro
Giheung-gu
Yongin-si, Gyeonggi-do 17084 / KR
[2022/13]
Inventor(s)01 / KIM, Mun Sung
150-20, Gongse-ro, Giheung-gu
Yongin-si, Gyeonggi-do 17084 / KR
 [2022/13]
Representative(s)Marks & Clerk LLP
15 Fetter Lane
London EC4A 1BW / GB
[N/P]
Former [2022/13]Shearman, James Ward
Marks & Clerk LLP
15 Fetter Lane
London EC4A 1BW / GB
Application number, filing date20809474.819.05.2020
[2022/13]
WO2020KR06547
Priority number, dateKR2019006009722.05.2019         Original published format: KR 20190060097
[2022/13]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020235916
Date:26.11.2020
Language:KO
[2020/48]
Type: A1 Application with search report 
No.:EP3975283
Date:30.03.2022
Language:EN
[2022/13]
Search report(s)International search report - published on:KR26.11.2020
(Supplementary) European search report - dispatched on:EP06.12.2023
ClassificationIPC:H01M10/0587, H01M10/052, H01M50/107, H01M50/152, H01M50/342, H01M50/533
[2024/01]
CPC:
H01M10/052 (EP,KR,US); H01M50/538 (CN,KR,US); H01M10/0422 (CN,US);
H01M10/0431 (CN); H01M10/0525 (CN); H01M10/0587 (EP,CN,KR,US);
H01M50/107 (EP,CN,KR,US); H01M50/152 (EP,KR,US); H01M50/342 (CN,US);
H01M50/3425 (EP,KR,US); H01M50/528 (KR,US); H01M50/533 (EP,CN,US);
Y02E60/10 (EP,KR); Y02P70/50 (EP,KR) (-)
Former IPC [2022/13]H01M2/26, H01M2/12, H01M2/22, H01M2/04, H01M10/0587, H01M10/052, H01M2/02
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 [2022/13]
TitleGerman:SEKUNDÄRBATTERIE[2022/13]
English:SECONDARY BATTERY[2022/13]
French:BATTERIE SECONDAIRE[2022/13]
Entry into regional phase22.11.2021Translation filed 
22.11.2021National basic fee paid 
22.11.2021Search fee paid 
22.11.2021Designation fee(s) paid 
22.11.2021Examination fee paid 
Examination procedure22.11.2021Examination requested  [2022/13]
24.05.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
16.03.2022Renewal fee patent year 03
14.03.2023Renewal fee patent year 04
13.03.2024Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
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]EP1076371  (SANYO ELECTRIC CO [JP]);
 [XYI]US2005260489  (KIM HYON-SOK [KR]);
 [Y]US2008182159  (MITANI TAKAYUKI [JP], et al);
 [A]US2009136835  (NAKAI KENJI [JP], et al)
International search[XY]KR20050110460  (SAMSUNG SDI CO LTD [KR]);
 [A]JP2006338981  (SHIN KOBE ELECTRIC MACHINERY);
 [A]JP2008130482  (HITACHI VEHICLE ENERGY LTD);
 [Y]KR20090099273  (SAMSUNG SDI CO LTD [KR]);
 [Y]KR20090110710  (SAMSUNG SDI CO LTD [KR])
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.