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Extract from the Register of European Patents

EP About this file: EP3445477

EP3445477 - SEPARATION MEMBRANES [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  03.03.2023
Database last updated on 11.09.2024
FormerExamination is in progress
Status updated on  17.07.2020
FormerRequest for examination was made
Status updated on  25.01.2019
FormerThe international publication has been made
Status updated on  28.10.2017
Formerunknown
Status updated on  05.05.2017
Most recent event   Tooltip03.03.2023Application deemed to be withdrawnpublished on 05.04.2023  [2023/14]
Applicant(s)For all designated states
Imperial College Innovations Limited
Level 1 Faculty Building
c/o Imperial College
Exhibition Road
London SW7 2AZ / GB
[2019/42]
Former [2019/09]For all designated states
Imperial Innovations Limited
52 Princes Gate Exhibition Road
London SW7 2PG / GB
Inventor(s)01 / WANG, Bo
Imperial Innovations Limited
52 Princes Gate
Exhibition Road
London SW7 2PG / GB
02 / JI, Jing
Imperial Innovations Limited
52 Princes Gate
Exhibition Road
London SW7 2PG / GB
03 / LI, Kang
Imperial Innovations Limited
52 Princes Gate
Exhibition Road
London SW7 2PG / GB
 [2019/09]
Representative(s)HGF
HGF Limited
1 City Walk
Leeds LS11 9DX / GB
[N/P]
Former [2019/09]HGF Limited
4th Floor
Merchant Exchange
17-19 Whitworth Street West
Manchester M1 5WG / GB
Application number, filing date17719691.219.04.2017
[2019/09]
WO2017GB51089
Priority number, dateGB2016000698821.04.2016         Original published format: GB 201606988
[2019/09]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017182801
Date:26.10.2017
Language:EN
[2017/43]
Type: A1 Application with search report 
No.:EP3445477
Date:27.02.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 26.10.2017 takes the place of the publication of the European patent application.
[2019/09]
Search report(s)International search report - published on:EP26.10.2017
ClassificationIPC:B01D61/14, B01D67/00, B01D71/34
[2019/09]
CPC:
B01D67/00135 (EP,US); B01D61/14 (EP,US); B01D67/00111 (EP,US);
B01D71/34 (EP,US); B01D2323/082 (EP,US); B01D2323/12 (EP,US);
B01D2323/219 (EP); B01D2325/028 (US); B01D2325/0283 (EP,US);
B01D2325/20 (EP,US); B01D2325/24 (EP,US) (-)
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 [2019/09]
TitleGerman:TRENNMEMBRANEN[2019/09]
English:SEPARATION MEMBRANES[2019/09]
French:MEMBRANES DE SÉPARATION[2019/09]
Entry into regional phase19.11.2018National basic fee paid 
19.11.2018Designation fee(s) paid 
19.11.2018Examination fee paid 
Examination procedure19.11.2018Examination requested  [2019/09]
19.11.2018Date on which the examining division has become responsible
21.06.2019Amendment by applicant (claims and/or description)
21.07.2020Despatch of a communication from the examining division (Time limit: M04)
04.11.2020Reply to a communication from the examining division
01.11.2022Application deemed to be withdrawn, date of legal effect  [2023/14]
22.11.2022Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2023/14]
Fees paidRenewal fee
30.05.2019Renewal fee patent year 03
28.04.2020Renewal fee patent year 04
08.04.2021Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
30.04.201903   M06   Fee paid on   30.05.2019
30.04.202206   M06   Not yet paid
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Cited inInternational search[Y]EP2008706  (ASAHI KASEI CHEMICALS CORP [JP]);
 [A]WO2009097745  (UNIV TSINGHUA [CN], et al);
 [XYI]US2014210118  (LEE JONGHWI [KR], et al)
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.