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Extract from the Register of European Patents

EP About this file: EP3991827

EP3991827 - CARBON DIOXIDE RECOVERY SYSTEM AND WORKING ELECTRODE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  29.07.2022
Database last updated on 02.11.2024
FormerThe application has been published
Status updated on  02.04.2022
Most recent event   Tooltip26.10.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Denso Corporation
1-1, Showa-cho
Kariya-City
Aichi 448-8661 / JP
For all designated states
Kyoto University
36-1, Yoshida-honmachi
Sakyo-ku
Kyoto-shi, Kyoto 606-8501 / JP
[2022/18]
Inventor(s)01 / UMEDA, Hiroaki
Kariya-city, 448-8661 / JP
02 / MORIMOTO, Youhei
Kariya-city, 448-8661 / JP
03 / TAKEZAKI, Hiroki
Kariya-city, 448-8661 / JP
04 / HORIKE, Satoshi
Kyoto-shi, 606-8501 / JP
 [2022/18]
Representative(s)TBK
Bavariaring 4-6
80336 München / DE
[2022/18]
Application number, filing date21202376.613.10.2021
[2022/18]
Priority number, dateJP2020018270830.10.2020         Original published format: JP 2020182708
[2022/18]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3991827
Date:04.05.2022
Language:EN
[2022/18]
Search report(s)(Supplementary) European search report - dispatched on:EP05.04.2022
ClassificationIPC:B01D53/32, C25B11/04
[2022/18]
CPC:
B01D53/326 (EP,CN,US); C25B11/031 (US); C25B11/043 (US);
B01D2257/504 (EP,CN); Y02C20/40 (EP)
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 [2022/35]
Former [2022/18]AL,  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 
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KOHLENDIOXIDRÜCKGEWINNUNGSSYSTEM UND ARBEITSELEKTRODE[2022/18]
English:CARBON DIOXIDE RECOVERY SYSTEM AND WORKING ELECTRODE[2022/18]
French:SYSTÈME DE RÉCUPÉRATION DE DIOXYDE DE CARBONE ET ÉLECTRODE DE TRAVAIL[2022/18]
Examination procedure25.07.2022Amendment by applicant (claims and/or description)
25.07.2022Examination requested  [2022/35]
25.07.2022Date on which the examining division has become responsible
Fees paidRenewal fee
25.10.2023Renewal fee patent year 03
25.10.2024Renewal fee patent year 04
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Documents cited:Search[YA]JP5074035B  ;
 [YDA]US2017113182  (VOSKIAN SAHAG [US], et al);
 [A]US2020055020  (MORRIS AMANDA [US], et al);
 [XY]WO2020113281  (COMMW SCIENT IND RES ORG [AU])
by applicantJP2018533470
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.