Extract from the Register of European Patents

EP About this file: EP4103249

EP4103249 - EX VIVO METHOD FOR REMOVAL OF RCDP [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  15.08.2025
Database last updated on 26.03.2026
FormerRequest for examination was made
Status updated on  18.11.2022
FormerThe international publication has been made
Status updated on  20.08.2021
Formerunknown
Status updated on  02.03.2021
Most recent event   Tooltip19.02.2026New entry: Reply to examination report 
Applicant(s)For all designated states
NHS Blood & Transplant
500 North Bristol Park
Northway, Filton
Bristol BS34 7QH / GB
[2022/51]
Inventor(s)01 / ANSTEE, David
NHS Blood & Transplant 500 North
Bristol Park Northway, Filton Bristol BS34 7QH / GB
02 / MANKELOW, Tosti
NHS Blood & Transplant 500 North
Bristol Park Northway, Filton Bristol BS34 7QH / GB
03 / TROMPETER, Sara
NHS Blood & Transplant Charcot Road, Colindale
London NW9 5BG / GB
 [2022/51]
Representative(s)D Young & Co LLP
3 Noble Street
London EC2V 7BQ / GB
[N/P]
Former [2022/51]D Young & Co LLP
120 Holborn
London EC1N 2DY / GB
Application number, filing date21706665.310.02.2021
[2022/51]
WO2021GB50298
Priority number, dateGB2020000179510.02.2020         Original published format: GB 202001795
[2022/51]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021161007
Date:19.08.2021
Language:EN
[2021/33]
Type: A1 Application with search report 
No.:EP4103249
Date:21.12.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 19.08.2021 takes the place of the publication of the European patent application.
[2022/51]
Search report(s)International search report - published on:EP19.08.2021
ClassificationIPC:A61M1/38, A61M1/36, B01D15/38, A61K35/16
[2022/51]
CPC:
A61M1/38 (EP,US); A61K35/16 (EP,US); A61M1/3496 (US);
A61M1/3687 (EP,US); A61P7/04 (US); B01D15/3809 (EP,US);
A61M2202/0415 (US); A61M2202/0429 (US); A61M2202/0435 (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 [2022/51]
TitleGerman:EX-VIVO-VERFAHREN ZUR ENTFERNUNG VON RCDP[2022/51]
English:EX VIVO METHOD FOR REMOVAL OF RCDP[2022/51]
French:PROCÉDÉ EX-VIVO POUR L'ÉLIMINATION DE PARTICULES DÉRIVÉES DES GLOBULES ROUGES[2022/51]
Entry into regional phase09.09.2022National basic fee paid 
09.09.2022Designation fee(s) paid 
09.09.2022Examination fee paid 
Examination procedure09.09.2022Examination requested  [2022/51]
09.09.2022Date on which the examining division has become responsible
22.03.2023Amendment by applicant (claims and/or description)
18.08.2025Despatch of a communication from the examining division (Time limit: M06)
17.02.2026Reply to a communication from the examining division
Fees paidRenewal fee
16.02.2023Renewal fee patent year 03
07.02.2024Renewal fee patent year 04
17.02.2025Renewal fee patent year 05
16.02.2026Renewal fee patent year 06
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Cited inInternational search[A] JP2019215341  (LSI MEDIENCE CORP et al.)
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 [XI]   JOHANSEN: "Exchange Plasmapheresis Is Effective In Removing Procoagulant Microparticles and Has Additional Therapeutic Benefit In The Treatment Of TTP | Blood | American Society of Hematology", BLOOD, vol. 122, no. 21, 1 January 2013 (2013-01-01), pages 3584, XP055788896, Retrieved from the Internet [retrieved on 20210614]
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DOI:   http://dx.doi.org/10.1016/0020-711X(89)90383-2
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