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Extract from the Register of European Patents

EP About this file: EP4364827

EP4364827 - FORWARD OSMOSIS MEMBRANE MODULE AND MANUFACTURING METHOD THEREFOR [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  03.10.2024
Database last updated on 18.10.2024
FormerRequest for examination was made
Status updated on  05.04.2024
FormerThe international publication has been made
Status updated on  06.01.2023
Most recent event   Tooltip09.10.2024New entry: Despatch of examination report + time limit 
Applicant(s)For all designated states
Asahi Kasei Kabushiki Kaisha
1-1-2 Yurakucho
Chiyoda-ku
Tokyo 1000006 / JP
[2024/19]
Inventor(s)01 / HOTTA, Daisuke
Tokyo 100-0006 / JP
 [2024/19]
Representative(s)D Young & Co LLP
3 Noble Street
London EC2V 7BQ / GB
[2024/19]
Application number, filing date22832798.713.06.2022
[2024/19]
WO2022JP23659
Priority number, dateJP2021010684128.06.2021         Original published format: JP 2021106841
[2024/19]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023276642
Date:05.01.2023
Language:JA
[2023/01]
Type: A1 Application with search report 
No.:EP4364827
Date:08.05.2024
Language:EN
[2024/19]
Search report(s)International search report - published on:JP05.01.2023
(Supplementary) European search report - dispatched on:EP10.09.2024
ClassificationIPC:B01D61/00, B01D63/02, B01D69/00, B01D69/02, B01D69/08, B01D69/10, B01D69/12, B01D71/56, B01D71/68, B01D67/00
[2024/41]
CPC:
B01D61/002 (EP); B01D67/0006 (EP); B01D67/0083 (EP);
B01D67/0088 (EP); B01D69/02 (EP); B01D69/08 (EP);
B01D69/12 (EP); B01D69/1251 (EP); B01D71/56 (EP);
B01D2325/02 (EP); B01D2325/04 (EP); B01D2325/06 (EP);
B01D2325/24 (EP) (-)
Former IPC [2024/19]B01D61/00, B01D63/02, B01D69/00, B01D69/02, B01D69/08, B01D69/10, B01D69/12, B01D71/56, B01D71/68
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 [2024/19]
TitleGerman:VORWÄRTSOSMOSEMEMBRANMODUL UND HERSTELLUNGSVERFAHREN DAFÜR[2024/19]
English:FORWARD OSMOSIS MEMBRANE MODULE AND MANUFACTURING METHOD THEREFOR[2024/19]
French:MODULE DE MEMBRANE D'OSMOSE DIRECTE ET SON PROCÉDÉ DE FABRICATION[2024/19]
Entry into regional phase22.12.2023Translation filed 
14.01.2024National basic fee paid 
14.01.2024Search fee paid 
14.01.2024Designation fee(s) paid 
14.01.2024Examination fee paid 
Examination procedure22.12.2023Amendment by applicant (claims and/or description)
14.01.2024Examination requested  [2024/19]
10.09.2024Date on which the examining division has become responsible
08.10.2024Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
17.06.2024Renewal fee patent year 03
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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[XY]JP2011194272  (TORAY INDUSTRIES);
 [XY]US2017266625  (KIGUCHI AKIRA [JP], et al);
 [XY]WO2020241860  (ASAHI CHEMICAL IND [JP]);
 US2022226778  [ ] (HOTTA DAISUKE [JP]);
 [E]EP4397395  (ASAHI CHEMICAL IND [JP])
International search[A]JP2019115897  (KURARAY CO);
 [X]WO2020241860  (ASAHI CHEMICAL IND [JP])
by applicantJP2011194272
 JP2018039003
 WO2019131304
 WO2020241860
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.