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Extract from the Register of European Patents

EP About this file: EP3933966

EP3933966 - NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  03.12.2021
Database last updated on 20.12.2024
FormerThe international publication has been made
Status updated on  04.09.2020
Most recent event   Tooltip23.02.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
SANYO Electric Co., Ltd.
1-1, Sanyo-cho
Daito-shi
Osaka 574-8534 / JP
For all designated states
Panasonic Holdings Corporation
1006, Oaza Kadoma
Kadoma-shi
Osaka 571-8501 / JP
[2022/23]
Former [2022/01]For all designated states
SANYO Electric Co., Ltd.
1-1, Sanyo-cho
Daito-shi
Osaka 574-8534 / JP
For all designated states
Panasonic Corporation
1006, Oaza Kadoma
Kadoma-shi
Osaka 571-8501 / JP
Inventor(s)01 / SAKAMOTO Kyohei
c/o Panasonic Intellectual Property
Management Co., Ltd.
1-61, Shiromi 2-chome
Chuo-ku, Osaka-shi, Osaka 540-6207 / JP
02 / TAKIGAWA Masashi
c/o Panasonic Intellectual Property
Management Co., Ltd.
1-61, Shiromi 2-chome
Chuo-ku, Osaka-shi, Osaka 540-6207 / JP
03 / NAMBUYA Shunsuke
c/o Panasonic Intellectual Property
Management Co., Ltd.
1-61, Shiromi 2-chome
Chuo-ku, Osaka-shi, Osaka 540-6207 / JP
[N/P]
Former [2022/01]01 / SAKAMOTO Kyohei
Chuo-ku, Osaka-shi, Osaka 540-6207 / JP
02 / TAKIGAWA Masashi
Chuo-ku, Osaka-shi, Osaka 540-6207 / JP
03 / NAMBUYA Shunsuke
Chuo-ku, Osaka-shi, Osaka 540-6207 / JP
Representative(s)Vigand, Philippe, et al
Novagraaf International SA
Chemin de l'Echo 3
1213 Onex - Genève / CH
[2022/01]
Application number, filing date20762927.018.02.2020
[2022/01]
WO2020JP06226
Priority number, dateJP2019003586828.02.2019         Original published format: JP 2019035868
[2022/01]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020175232
Date:03.09.2020
Language:JA
[2020/36]
Type: A1 Application with search report 
No.:EP3933966
Date:05.01.2022
Language:EN
[2022/01]
Search report(s)International search report - published on:JP03.09.2020
(Supplementary) European search report - dispatched on:EP06.05.2022
ClassificationIPC:H01M4/13, H01M10/0567, H01M10/0569, H01M10/0587
[2022/23]
CPC:
H01M10/0587 (EP,US); H01M10/0566 (US); H01M10/0431 (EP);
H01M10/0525 (EP); H01M10/0567 (EP); H01M10/0569 (EP);
H01M50/107 (EP,US); H01M50/531 (EP,US); H01M2300/0051 (US);
Y02E60/10 (EP); Y02P70/50 (EP) (-)
Former IPC [2022/01]H01M4/13, H01M10/0567, H01M10/0569, H01M10/0587, H01M2/02, 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 [2022/01]
TitleGerman:SEKUNDÄRBATTERIE MIT WASSERFREIEM ELEKTROLYT[2022/01]
English:NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY[2022/01]
French:BATTERIE SECONDAIRE À ÉLECTROLYTE NON AQUEUX[2022/01]
Entry into regional phase30.07.2021Translation filed 
30.07.2021National basic fee paid 
30.07.2021Search fee paid 
30.07.2021Designation fee(s) paid 
30.07.2021Examination fee paid 
Examination procedure30.07.2021Examination requested  [2022/01]
22.11.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
17.02.2022Renewal fee patent year 03
15.02.2023Renewal fee patent year 04
23.02.2024Renewal fee patent year 05
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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[Y]US2005031950  (MAEDA TAISHI [JP]);
 [X]US2011143207  (ARORA PANKAJ [US], et al);
 [X]US2013330609  (SAWA SHUHEI [JP], et al);
 [X]JP2014022191  (MITSUBISHI CHEM CORP);
 [Y]WO2018193771  (MURATA MANUFACTURING CO [JP])
International search[A]JP2014116101  (SANYO ELECTRIC CO);
 [A]WO2014112026  (PANASONIC CORP [JP]);
 [A]JP2014211949  (SANYO ELECTRIC CO);
 [A]JP2017059393  (TOSHIBA CORP)
by applicantJP2013254561
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.