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Extract from the Register of European Patents

EP About this file: EP3761331

EP3761331 - ELECTROCHEMICAL ELEMENT SEPARATOR AND ELECTROCHEMICAL ELEMENT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.11.2023
Database last updated on 09.07.2024
FormerThe patent has been granted
Status updated on  16.12.2022
FormerGrant of patent is intended
Status updated on  09.08.2022
FormerRequest for examination was made
Status updated on  04.12.2020
FormerThe international publication has been made
Status updated on  07.09.2019
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
Nippon Kodoshi Corporation
648 Hirooka-kami
Haruno-cho
Kochi-shi, Kochi 781-0395 / JP
[2021/01]
Inventor(s)01 / IGAWA, Atsushi
c/o Nippon Kodoshi Corporation,
648, Hirooka-Kami
Haruno-cho
Kochi-shi, Kochi 781-0395 / JP
02 / FUJIMOTO, Naoki
c/o Nippon Kodoshi Corporation,
648, Hirooka-Kami
Haruno-cho
Kochi-shi, Kochi 781-0395 / JP
03 / UETA, Masahiko
c/o Nippon Kodoshi Corporation,
648, Hirooka-Kami
Haruno-cho
Kochi-shi, Kochi 781-0395 / JP
 [2021/02]
Former [2021/01]01 / IGAWA Atsushi
c/o Nippon Kodoshi Corporation,
648, Hirooka-Kami
Haruno-cho
Kochi-shi Kochi 781-0395 / JP
02 / FUJIMOTO Naoki
c/o Nippon Kodoshi Corporation,
648, Hirooka-Kami
Haruno-cho
Kochi-shi Kochi 781-0395 / JP
03 / UETA Masahiko
c/o Nippon Kodoshi Corporation,
648, Hirooka-Kami
Haruno-cho
Kochi-shi Kochi 781-0395 / JP
Representative(s)Betten & Resch
Patent- und Rechtsanwälte PartGmbB
Maximiliansplatz 14
80333 München / DE
[2021/01]
Application number, filing date19761592.518.02.2019
[2021/01]
WO2019JP05791
Priority number, dateJP2018003336127.02.2018         Original published format: JP 2018033361
[2021/01]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019167690
Date:06.09.2019
Language:JA
[2019/36]
Type: A1 Application with search report 
No.:EP3761331
Date:06.01.2021
Language:EN
[2021/01]
Type: B1 Patent specification 
No.:EP3761331
Date:18.01.2023
Language:EN
[2023/03]
Search report(s)International search report - published on:JP06.09.2019
(Supplementary) European search report - dispatched on:EP30.11.2021
ClassificationIPC:H01G9/02, H01G11/52
[2021/52]
CPC:
H01G9/02 (EP,KR); H01G11/52 (EP,KR,US); H01G11/22 (US);
H01G11/58 (US); H01M50/4295 (KR); Y02E60/10 (EP);
Y02E60/13 (EP) (-)
Former IPC [2021/01]H01G9/02, H01G11/52, H01M2/16
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 [2021/01]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SEPARATOR FÜR ELEKTROCHEMISCHES ELEMENT UND ELEKTROCHEMISCHES ELEMENT[2021/01]
English:ELECTROCHEMICAL ELEMENT SEPARATOR AND ELECTROCHEMICAL ELEMENT[2021/01]
French:SÉPARATEUR D'ÉLÉMENT ÉLECTROCHIMIQUE ET ÉLÉMENT ÉLECTROCHIMIQUE[2021/01]
Entry into regional phase27.08.2020Translation filed 
28.09.2020National basic fee paid 
28.09.2020Search fee paid 
28.09.2020Designation fee(s) paid 
28.09.2020Examination fee paid 
Examination procedure28.09.2020Examination requested  [2021/01]
10.08.2022Communication of intention to grant the patent
11.12.2022Receipt of the translation of the claim(s)
12.12.2022Fee for grant paid
12.12.2022Fee for publishing/printing paid
Opposition(s)19.10.2023No opposition filed within time limit [2023/52]
Fees paidRenewal fee
01.03.2021Renewal fee patent year 03
28.02.2022Renewal fee patent year 04
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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.
Lapses during opposition  TooltipAT18.01.2023
CZ18.01.2023
DK18.01.2023
EE18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
IT18.01.2023
LT18.01.2023
LV18.01.2023
MC18.01.2023
NL18.01.2023
PL18.01.2023
RO18.01.2023
RS18.01.2023
SE18.01.2023
SI18.01.2023
SK18.01.2023
SM18.01.2023
IE18.02.2023
LU18.02.2023
BE28.02.2023
CH28.02.2023
LI28.02.2023
FR18.03.2023
GB18.04.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
[2024/26]
Former [2024/11]AT18.01.2023
CZ18.01.2023
DK18.01.2023
EE18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
MC18.01.2023
NL18.01.2023
PL18.01.2023
RO18.01.2023
RS18.01.2023
SE18.01.2023
SI18.01.2023
SK18.01.2023
SM18.01.2023
IE18.02.2023
LU18.02.2023
BE28.02.2023
CH28.02.2023
LI28.02.2023
FR18.03.2023
GB18.04.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2024/08]AT18.01.2023
CZ18.01.2023
DK18.01.2023
EE18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
MC18.01.2023
NL18.01.2023
PL18.01.2023
RO18.01.2023
RS18.01.2023
SE18.01.2023
SK18.01.2023
SM18.01.2023
IE18.02.2023
LU18.02.2023
CH28.02.2023
LI28.02.2023
GB18.04.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2023/50]AT18.01.2023
CZ18.01.2023
DK18.01.2023
EE18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
MC18.01.2023
NL18.01.2023
PL18.01.2023
RO18.01.2023
RS18.01.2023
SE18.01.2023
SK18.01.2023
SM18.01.2023
LU18.02.2023
CH28.02.2023
LI28.02.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2023/49]AT18.01.2023
CZ18.01.2023
DK18.01.2023
EE18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
MC18.01.2023
NL18.01.2023
PL18.01.2023
RO18.01.2023
RS18.01.2023
SE18.01.2023
SM18.01.2023
LU18.02.2023
CH28.02.2023
LI28.02.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2023/48]AT18.01.2023
DK18.01.2023
EE18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
MC18.01.2023
NL18.01.2023
PL18.01.2023
RS18.01.2023
SE18.01.2023
SM18.01.2023
CH28.02.2023
LI28.02.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2023/46]AT18.01.2023
DK18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
PL18.01.2023
RS18.01.2023
SE18.01.2023
SM18.01.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2023/39]AT18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
PL18.01.2023
RS18.01.2023
SE18.01.2023
NO18.04.2023
GR19.04.2023
IS18.05.2023
PT18.05.2023
Former [2023/38]AT18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
PL18.01.2023
RS18.01.2023
SE18.01.2023
NO18.04.2023
GR19.04.2023
PT18.05.2023
Former [2023/37]AT18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
RS18.01.2023
SE18.01.2023
NO18.04.2023
GR19.04.2023
PT18.05.2023
Former [2023/36]AT18.01.2023
ES18.01.2023
FI18.01.2023
HR18.01.2023
LT18.01.2023
LV18.01.2023
NL18.01.2023
RS18.01.2023
SE18.01.2023
NO18.04.2023
PT18.05.2023
Former [2023/35]AT18.01.2023
ES18.01.2023
HR18.01.2023
LT18.01.2023
NL18.01.2023
RS18.01.2023
NO18.04.2023
PT18.05.2023
Former [2023/34]ES18.01.2023
LT18.01.2023
NL18.01.2023
RS18.01.2023
PT18.05.2023
Former [2023/33]ES18.01.2023
LT18.01.2023
NL18.01.2023
Former [2023/31]NL18.01.2023
Documents cited:Search[A]JP2001291505  (TOYO BOSEKI) [A] 1-7* abstract *;
 [A]JP2003142341  (KURARAY CO) [A] 1-7 * abstract *;
 [A]US2010252426  (TSUKUDA TAKAHIRO [JP], et al) [A] 1-7 * column 15, line 42 - column 16, line 2 *;
 [A]US2013288133  (IMAI MASANORI [JP], et al) [A] 1-7 * paragraph [0079] *;
 [A]JP5706214B  (TEIJIN TECHNO PRODUCTS LTD) [A] 1-7;
 [A]JP2017117695  (OJI HOLDINGS CORP) [A] 1-7 * abstract *
International search[A]JP2010239094  (NIPPON CHEMICON) [A] 1-7* , paragraphs [0017]-[0026], fig. 1-2 (Family: none) *;
 [A]JP2010277800  (TOMOEGAWA PAPER CO LTD) [A] 1-7 * , paragraphs [0013]-[0031] (Family: none) *;
 [A]JP2017117590  (NIPPON KODOSHI CORP) [A] 1-7 * , paragraphs [0025]-[0059], fig. 1 (Family: none) *
ExaminationUS2009286147
by applicantJPS62126622
 JPH06168848
 JPH0945586
 JP2000003834
 JP2012222266
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.