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Extract from the Register of European Patents

EP About this file: EP3760247

EP3760247 - TOXIN SEPARATOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.03.2023
Database last updated on 12.07.2024
FormerThe patent has been granted
Status updated on  15.04.2022
FormerGrant of patent is intended
Status updated on  22.12.2021
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   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): MC		published on 17.07.2024 [2024/29]
Applicant(s)For all designated states
Kureha Corporation
3-3-2, Nihonbashi-Hamacho Chuo-ku
Tokyo 103-8552 / JP
[2021/01]
Inventor(s)01 / IMAJI, Makoto
c/o KUREHA CORPORATION, 3-3-2, Nihonbashi-Hamacho
Chuo-ku
Tokyo 103-8552 / JP
02 / KIKUCHI, Kaori
c/o KUREHA CORPORATION, 3-3-2, Nihonbashi-Hamacho
Chuo-ku
Tokyo 103-8552 / JP
03 / ITOH, Yoshiharu
c/o KUREHA CORPORATION, 3-3-2, Nihonbashi-Hamacho
Chuo-ku
Tokyo 103-8552 / JP
 [2021/01]
Representative(s)Novagraaf Group
Chemin de l'Echo 3
1213 Onex / Geneva / CH
[N/P]
Former [2022/19]Novagraaf Group
Chemin de l'Echo 3
1213 Onex/ Geneva / CH
Former [2021/01]BRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater
Königstraße 28
70173 Stuttgart / DE
Application number, filing date19761567.710.01.2019
[2021/01]
WO2019JP00595
Priority number, dateJP2018003693001.03.2018         Original published format: JP 2018036930
[2021/01]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019167441
Date:06.09.2019
Language:JA
[2019/36]
Type: A1 Application with search report 
No.:EP3760247
Date:06.01.2021
Language:EN
[2021/01]
Type: B1 Patent specification 
No.:EP3760247
Date:18.05.2022
Language:EN
[2022/20]
Search report(s)International search report - published on:JP06.09.2019
(Supplementary) European search report - dispatched on:EP08.04.2021
ClassificationIPC:A61M1/16, A61M1/34, A61M1/36, B01D15/00, B01J20/20, B01J20/28
[2021/52]
CPC:
A61M1/3679 (EP,US); A61M1/3417 (US); A61M1/3486 (EP);
B01D15/38 (US); B01J20/20 (EP,US); B01J20/28019 (US);
B01J20/28059 (US); B01J20/28069 (EP); B01J20/28071 (US);
B01J20/28078 (EP); B01J20/2808 (EP,US); B01J20/28083 (EP,US);
B01J20/28085 (US); A61M1/16 (EP); A61M2202/0498 (US);
B01D15/00 (EP) (-)
Former IPC [2021/18]A61M1/36, B01D15/00, B01J20/20, B01J20/28, A61M1/34
Former IPC [2021/01]A61M1/36, B01D15/00, B01J20/20, B01J20/28
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:TOXINSEPARATOR[2021/01]
English:TOXIN SEPARATOR[2021/01]
French:SÉPARATEUR DE TOXINES[2021/01]
Entry into regional phase25.09.2020Translation filed 
25.09.2020National basic fee paid 
25.09.2020Search fee paid 
25.09.2020Designation fee(s) paid 
25.09.2020Examination fee paid 
Examination procedure06.12.2019Request for preliminary examination filed
International Preliminary Examining Authority: JP
25.09.2020Examination requested  [2021/01]
11.08.2021Amendment by applicant (claims and/or description)
23.12.2021Communication of intention to grant the patent
06.04.2022Fee for grant paid
06.04.2022Fee for publishing/printing paid
06.04.2022Receipt of the translation of the claim(s)
Opposition(s)21.02.2023No opposition filed within time limit [2023/17]
Fees paidRenewal fee
25.01.2021Renewal fee patent year 03
25.01.2022Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
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  TooltipAL18.05.2022
AT18.05.2022
CZ18.05.2022
DK18.05.2022
EE18.05.2022
FI18.05.2022
HR18.05.2022
IT18.05.2022
LT18.05.2022
LV18.05.2022
MC18.05.2022
PL18.05.2022
RO18.05.2022
RS18.05.2022
SE18.05.2022
SI18.05.2022
SK18.05.2022
SM18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
IS18.09.2022
PT19.09.2022
IE10.01.2023
LU10.01.2023
BE31.01.2023
CH31.01.2023
LI31.01.2023
[2024/29]
Former [2024/11]AL18.05.2022
AT18.05.2022
CZ18.05.2022
DK18.05.2022
EE18.05.2022
FI18.05.2022
HR18.05.2022
IT18.05.2022
LT18.05.2022
LV18.05.2022
PL18.05.2022
RO18.05.2022
RS18.05.2022
SE18.05.2022
SI18.05.2022
SK18.05.2022
SM18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
IS18.09.2022
PT19.09.2022
IE10.01.2023
LU10.01.2023
BE31.01.2023
CH31.01.2023
LI31.01.2023
Former [2024/08]AL18.05.2022
AT18.05.2022
CZ18.05.2022
DK18.05.2022
EE18.05.2022
FI18.05.2022
HR18.05.2022
LT18.05.2022
LV18.05.2022
PL18.05.2022
RO18.05.2022
RS18.05.2022
SE18.05.2022
SI18.05.2022
SK18.05.2022
SM18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
IS18.09.2022
PT19.09.2022
IE10.01.2023
LU10.01.2023
BE31.01.2023
CH31.01.2023
LI31.01.2023
Former [2023/49]AL18.05.2022
AT18.05.2022
CZ18.05.2022
DK18.05.2022
EE18.05.2022
FI18.05.2022
HR18.05.2022
LT18.05.2022
LV18.05.2022
PL18.05.2022
RO18.05.2022
RS18.05.2022
SE18.05.2022
SI18.05.2022
SK18.05.2022
SM18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
IS18.09.2022
PT19.09.2022
LU10.01.2023
BE31.01.2023
CH31.01.2023
LI31.01.2023
Former [2023/47]AL18.05.2022
AT18.05.2022
CZ18.05.2022
DK18.05.2022
EE18.05.2022
FI18.05.2022
HR18.05.2022
LT18.05.2022
LV18.05.2022
PL18.05.2022
RO18.05.2022
RS18.05.2022
SE18.05.2022
SI18.05.2022
SK18.05.2022
SM18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
IS18.09.2022
PT19.09.2022
LU10.01.2023
CH31.01.2023
LI31.01.2023
Former [2023/43]AL18.05.2022
AT18.05.2022
CZ18.05.2022
DK18.05.2022
EE18.05.2022
FI18.05.2022
HR18.05.2022
LT18.05.2022
LV18.05.2022
PL18.05.2022
RO18.05.2022
RS18.05.2022
SE18.05.2022
SI18.05.2022
SK18.05.2022
SM18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
IS18.09.2022
PT19.09.2022
LU10.01.2023
Former [2023/25]AL18.05.2022
AT18.05.2022
CZ18.05.2022
DK18.05.2022
EE18.05.2022
FI18.05.2022
HR18.05.2022
LT18.05.2022
LV18.05.2022
PL18.05.2022
RO18.05.2022
RS18.05.2022
SE18.05.2022
SI18.05.2022
SK18.05.2022
SM18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
IS18.09.2022
PT19.09.2022
Former [2023/17]AL18.05.2022
AT18.05.2022
CZ18.05.2022
DK18.05.2022
EE18.05.2022
FI18.05.2022
HR18.05.2022
LT18.05.2022
LV18.05.2022
PL18.05.2022
RO18.05.2022
RS18.05.2022
SE18.05.2022
SK18.05.2022
SM18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
IS18.09.2022
PT19.09.2022
Former [2023/09]AT18.05.2022
CZ18.05.2022
DK18.05.2022
EE18.05.2022
FI18.05.2022
HR18.05.2022
LT18.05.2022
LV18.05.2022
PL18.05.2022
RO18.05.2022
RS18.05.2022
SE18.05.2022
SK18.05.2022
SM18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
IS18.09.2022
PT19.09.2022
Former [2023/07]AT18.05.2022
DK18.05.2022
FI18.05.2022
HR18.05.2022
LT18.05.2022
LV18.05.2022
PL18.05.2022
RS18.05.2022
SE18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
IS18.09.2022
PT19.09.2022
Former [2022/51]AT18.05.2022
FI18.05.2022
HR18.05.2022
LT18.05.2022
LV18.05.2022
PL18.05.2022
RS18.05.2022
SE18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
IS18.09.2022
PT19.09.2022
Former [2022/50]AT18.05.2022
FI18.05.2022
HR18.05.2022
LT18.05.2022
LV18.05.2022
PL18.05.2022
RS18.05.2022
SE18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
PT19.09.2022
Former [2022/49]AT18.05.2022
FI18.05.2022
HR18.05.2022
LT18.05.2022
LV18.05.2022
SE18.05.2022
BG18.08.2022
NO18.08.2022
GR19.08.2022
PT19.09.2022
Former [2022/47]AT18.05.2022
FI18.05.2022
LT18.05.2022
SE18.05.2022
NO18.08.2022
PT19.09.2022
Documents cited:Search[I]US2013072845  (TENNISON STEPHEN ROBERT [GB], et al) [I] 1,2,4-8 * paragraph [0011] - paragraph [0029]; claims 1-27 * * paragraph [0070] - paragraph [0079]; figures 2-3 * * paragraph [0096] - paragraph [0103]; figures 13a-16b *;
 [A]US2015374743  (SONOBE NAOHIRO [JP], et al) [A] 1,2,4,8* the whole document *;
 [A]US2017252370  (HONDA KAORU [JP], et al) [A] 1,2,4-8 * the whole document *;
 [A]  - MITOME TAKAHITO ET AL, "Adsorption of indole on KOH-activated mesoporous carbon", COLLOIDS AND SURFACES A: PHYSIOCHEMICAL AND ENGINEERING ASPECTS, ELSEVIER, AMSTERDAM, NL, (20130221), vol. 424, doi:10.1016/J.COLSURFA.2013.02.022, ISSN 0927-7757, pages 89 - 95, XP028527408 [A] 1,2,4-8 * the whole document *

DOI:   http://dx.doi.org/10.1016/j.colsurfa.2013.02.022
International search[Y]JP2008303193  (TEIKOKU MEDIX KK, et al) [Y] 1-9 * , paragraphs [0001]-[0034], [0063] & WO 2008/152994 A1 & TW 200911276 A *;
 [Y]JP2016117650  (KUREHA CORP) [Y] 1-9* , paragraphs [0007]-[0017], [0118] & WO 2014/129616 A1 & TW 201440817 A *
by applicantJP2004256324
 WO2016031908
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.