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Extract from the Register of European Patents

EP About this file: EP3979368

EP3979368 - NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.10.2024
Database last updated on 18.01.2025
FormerThe patent has been granted
Status updated on  03.11.2023
FormerGrant of patent is intended
Status updated on  10.07.2023
FormerRequest for examination was made
Status updated on  04.03.2022
FormerThe international publication has been made
Status updated on  05.12.2020
Most recent event   Tooltip17.01.2025Lapse of the patent in a contracting state
New state(s): LU
published on 19.02.2025 [2025/08]
Applicant(s)For all designated states
Panasonic Intellectual Property Management Co., Ltd.
1-61, Shiromi 2-chome
Chuo-ku
Osaka-shi, Osaka 540-6207 / JP
[2022/14]
Inventor(s)01 / ISHIGURO, Tasuku
c/o Panasonic Intellectual Property
Management Co., Ltd.
1-61, Shiromi 2-chome
Chuo-ku, Osaka-shi, Osaka 540-6207 / JP
02 / NOZAKI, Yasuko
c/o Panasonic Intellectual Property
Management Co., Ltd.
1-61, Shiromi 2-chome
Chuo-ku, Osaka-shi, Osaka 540-6207 / JP
 [2022/14]
Representative(s)Vigand, Philippe, et al
Novagraaf International SA
Chemin de l'Echo 3
1213 Onex - Genève / CH
[2022/14]
Application number, filing date20815403.921.05.2020
[2022/14]
WO2020JP20067
Priority number, dateJP2019010173030.05.2019         Original published format: JP 2019101730
[2022/14]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020241438
Date:03.12.2020
Language:JA
[2020/49]
Type: A1 Application with search report 
No.:EP3979368
Date:06.04.2022
Language:EN
[2022/14]
Type: B1 Patent specification 
No.:EP3979368
Date:06.12.2023
Language:EN
[2023/49]
Search report(s)International search report - published on:JP03.12.2020
(Supplementary) European search report - dispatched on:EP05.08.2022
ClassificationIPC:H01M10/0569, H01M10/0567, H01M10/0525, H01M4/525, // H01M10/0568
[2022/36]
CPC:
H01M10/0525 (EP,CN,US); H01M10/0567 (EP,CN,US); H01M10/0568 (EP,US);
H01M10/0569 (EP,CN); H01M4/505 (US); H01M4/525 (EP,US);
H01M2004/028 (US); H01M2300/0025 (US); H01M2300/0028 (EP,CN);
H01M2300/0091 (CN); Y02E60/10 (EP) (-)
Former IPC [2022/14]H01M4/505, H01M4/525, H01M10/052, H01M10/0567, H01M10/0568, H01M10/0569
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 [2022/14]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SEKUNDÄRBATTERIE MIT NICHTWÄSSRIGEM ELEKTROLYTEN[2023/27]
English:NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY[2022/14]
French:BATTERIE SECONDAIRE À ÉLECTROLYTE NON-AQUEUX[2023/27]
Former [2022/14]SEKUNDÄRBATTERIE MIT WASSERFREIEM ELEKTROLYT
Former [2022/14]BATTERIE SECONDAIRE À ÉLECTROLYTE NON AQUEUX
Entry into regional phase26.10.2021Translation filed 
26.10.2021National basic fee paid 
26.10.2021Search fee paid 
26.10.2021Designation fee(s) paid 
26.10.2021Examination fee paid 
Examination procedure26.10.2021Examination requested  [2022/14]
11.07.2023Communication of intention to grant the patent
26.10.2023Fee for grant paid
26.10.2023Fee for publishing/printing paid
26.10.2023Receipt of the translation of the claim(s)
Opposition(s)09.09.2024No opposition filed within time limit [2024/46]
Fees paidRenewal fee
25.03.2022Renewal fee patent year 03
26.05.2023Renewal fee patent year 04
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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.
Lapses during opposition  TooltipAT06.12.2023
CZ06.12.2023
DK06.12.2023
EE06.12.2023
ES06.12.2023
HR06.12.2023
IT06.12.2023
LT06.12.2023
LV06.12.2023
MC06.12.2023
NL06.12.2023
PL06.12.2023
RO06.12.2023
RS06.12.2023
SE06.12.2023
SI06.12.2023
SK06.12.2023
SM06.12.2023
BG06.03.2024
NO06.03.2024
GR07.03.2024
IS06.04.2024
PT08.04.2024
LU21.05.2024
[2025/08]
Former [2025/07]AT06.12.2023
CZ06.12.2023
DK06.12.2023
EE06.12.2023
ES06.12.2023
HR06.12.2023
IT06.12.2023
LT06.12.2023
LV06.12.2023
MC06.12.2023
NL06.12.2023
PL06.12.2023
RO06.12.2023
RS06.12.2023
SE06.12.2023
SI06.12.2023
SK06.12.2023
SM06.12.2023
BG06.03.2024
NO06.03.2024
GR07.03.2024
IS06.04.2024
PT08.04.2024
Former [2024/49]AT06.12.2023
CZ06.12.2023
DK06.12.2023
EE06.12.2023
ES06.12.2023
HR06.12.2023
IT06.12.2023
LT06.12.2023
LV06.12.2023
NL06.12.2023
PL06.12.2023
RO06.12.2023
RS06.12.2023
SE06.12.2023
SI06.12.2023
SK06.12.2023
SM06.12.2023
BG06.03.2024
NO06.03.2024
GR07.03.2024
IS06.04.2024
PT08.04.2024
Former [2024/47]AT06.12.2023
CZ06.12.2023
DK06.12.2023
EE06.12.2023
ES06.12.2023
HR06.12.2023
IT06.12.2023
LT06.12.2023
LV06.12.2023
NL06.12.2023
PL06.12.2023
RO06.12.2023
RS06.12.2023
SE06.12.2023
SK06.12.2023
SM06.12.2023
BG06.03.2024
NO06.03.2024
GR07.03.2024
IS06.04.2024
PT08.04.2024
Former [2024/36]AT06.12.2023
CZ06.12.2023
EE06.12.2023
ES06.12.2023
HR06.12.2023
IT06.12.2023
LT06.12.2023
LV06.12.2023
NL06.12.2023
PL06.12.2023
RO06.12.2023
RS06.12.2023
SE06.12.2023
SK06.12.2023
SM06.12.2023
BG06.03.2024
NO06.03.2024
GR07.03.2024
IS06.04.2024
PT08.04.2024
Former [2024/35]AT06.12.2023
CZ06.12.2023
EE06.12.2023
ES06.12.2023
HR06.12.2023
LT06.12.2023
LV06.12.2023
NL06.12.2023
RO06.12.2023
RS06.12.2023
SE06.12.2023
SM06.12.2023
BG06.03.2024
NO06.03.2024
GR07.03.2024
IS06.04.2024
Former [2024/34]EE06.12.2023
ES06.12.2023
HR06.12.2023
LT06.12.2023
LV06.12.2023
NL06.12.2023
RS06.12.2023
SE06.12.2023
SM06.12.2023
BG06.03.2024
NO06.03.2024
GR07.03.2024
IS06.04.2024
Former [2024/33]ES06.12.2023
HR06.12.2023
LT06.12.2023
LV06.12.2023
NL06.12.2023
RS06.12.2023
SE06.12.2023
SM06.12.2023
BG06.03.2024
NO06.03.2024
GR07.03.2024
IS06.04.2024
Former [2024/32]ES06.12.2023
HR06.12.2023
LT06.12.2023
LV06.12.2023
NL06.12.2023
RS06.12.2023
SE06.12.2023
BG06.03.2024
NO06.03.2024
GR07.03.2024
IS06.04.2024
Former [2024/27]ES06.12.2023
HR06.12.2023
LT06.12.2023
LV06.12.2023
NL06.12.2023
RS06.12.2023
SE06.12.2023
BG06.03.2024
NO06.03.2024
GR07.03.2024
Former [2024/21]LT06.12.2023
BG06.03.2024
GR07.03.2024
Former [2024/20]GR07.03.2024
Documents cited:Search[A]EP2835859  (SUMITOMO SEIKA CHEMICALS [JP]);
 [A]US2018108935  (NOGUCHI TAKEHIRO [JP], et al);
 [A]WO2018179884  (PANASONIC IP MAN CO LTD [JP]);
 [A]WO2019025980  (TESLA MOTORS CANADA ULC [CA]);
 [AP]US2020020987  (MORISAWA NAOYA [JP], et al)
International search[A]JP2001243982  (HITACHI LTD, et al);
 [A]CN106129472  (DONGFENG COMMERCIAL VEHICLE CO LTD);
 [A]JP2018063942  (MITSUBISHI CHEM CORP )
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.