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Extract from the Register of European Patents

EP About this file: EP3522279

EP3522279 - REDOX FLOW BATTERY [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  21.05.2021
Database last updated on 26.06.2024
FormerRequest for examination was made
Status updated on  05.07.2019
FormerThe international publication has been made
Status updated on  07.04.2018
Most recent event   Tooltip21.05.2021Application deemed to be withdrawnpublished on 23.06.2021  [2021/25]
Applicant(s)For all designated states
Showa Denko K.K.
13-9 Shibadaimon 1-chome
Minato-ku
Tokyo 105-8518 / JP
[2019/32]
Inventor(s)01 / SUZUKI Masahiro
c/o SHOWA DENKO K.K.
13-9 Shibadaimon 1-chome
Minato-ku
Tokyo 105-8518 / JP
 [2019/32]
Representative(s)Strehl Schübel-Hopf & Partner
Maximilianstrasse 54
80538 München / DE
[2019/32]
Application number, filing date17856305.228.09.2017
[2019/32]
WO2017JP35129
Priority number, dateJP2016019269830.09.2016         Original published format: JP 2016192698
[2019/32]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018062356
Date:05.04.2018
Language:JA
[2018/14]
Type: A1 Application with search report 
No.:EP3522279
Date:07.08.2019
Language:EN
[2019/32]
Search report(s)International search report - published on:JP05.04.2018
(Supplementary) European search report - dispatched on:EP29.05.2020
ClassificationIPC:H01M8/18, H01M8/02, H01M4/86
[2020/27]
CPC:
H01M4/8657 (EP); H01M8/18 (US); H01M4/94 (US);
H01M8/02 (US); H01M8/188 (EP); Y02E60/50 (EP,US)
Former IPC [2019/32]H01M8/18, H01M8/02
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 [2019/32]
TitleGerman:REDOX-FLOW-BATTERIE[2019/32]
English:REDOX FLOW BATTERY[2019/32]
French:BATTERIE À FLUX REDOX[2019/32]
Entry into regional phase29.03.2019Translation filed 
30.04.2019National basic fee paid 
30.04.2019Search fee paid 
30.04.2019Designation fee(s) paid 
30.04.2019Examination fee paid 
Examination procedure30.04.2019Examination requested  [2019/32]
12.01.2021Application deemed to be withdrawn, date of legal effect  [2021/25]
04.02.2021Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2021/25]
Fees paidRenewal fee
30.09.2019Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
30.09.202004   M06   Not yet paid
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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[XYI]US2013022846  (LIU MAO-HUANG [TW], et al) [X] 1,4,7 * figures 2, 4 * * paragraphs [0029] - [0035] * [Y] 2,3 [I] 5,6;
 [Y]US2015236363  (POLCYN GREGOR DAMIAN [DE], et al) [Y] 1-7 * claims 13-17 * * figures 4-6 * * paragraphs [0035] - [0064] *;
 [Y]DE102014104601  (SCHMID ENERGY SYSTEMS GMBH [DE]) [Y] 1-7 * claim 1 * * figure 1 * * paragraphs [0051] - [0055] *;
 [Y]JP2003157885  (SUMITOMO ELECTRIC INDUSTRIES, et al) [Y] 1-7 * claims 1, 2, 5, 7 * * figures 2, 4, 5 * * paragraphs [0007] - [0019] - [0025] , [0026] , [0028] - [0034] - [0043] *
International search[A]JP2006324116  (SUMITOMO ELECTRIC INDUSTRIES, et al) [A] 1-7 * , (Family: none) *;
 [A]JP2015138771  (SUMITOMO ELECTRIC INDUSTRIES) [A] 1-7 * , & US 2017/0012299 A1 & EP 3098888 A1 & CA 2937798 A1 *;
 [A]JP2012523096  (Commissariat a 1'Energie Atomique et aux Energies Alternatives) [A] 1-7 * , & US 2011/0318617 A1 & FR 2944031 A1 & CN 102414887 A *;
 [A]JP2006040591  (KANSAI ELECTRIC POWER CO, et al) [A] 1-7 * , (Family: none) *
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.