Extract from the Register of European Patents

EP About this file: EP3782670

EP3782670 - SYSTEMS FOR PROCESSING A SMALL VOLUME OF BLOOD-CELLS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.09.2025
Database last updated on 30.03.2026
FormerThe patent has been granted
Status updated on  11.10.2024
FormerGrant of patent is intended
Status updated on  11.06.2024
FormerRequest for examination was made
Status updated on  20.08.2021
FormerThe application has been published
Status updated on  22.01.2021
Most recent event   Tooltip19.09.2025No opposition filed within time limitpublished on 22.10.2025  [2025/43]
Applicant(s)For all designated states
Fenwal, Inc.
Three Corporate Drive
Lake Zurich, IL 60047 / US
[2021/08]
Inventor(s)01 / WEGENER, Christopher J.
Three Corporate Drive
Lake Zurich, IL Illinois 60047 / US
02 / OLSON, M. Bret
Three Corporate Drive
Lake Zurich, IL Illinois 60047 / US
03 / KOS, Carolyn
Three Corporate Drive
Lake Zurich, IL Illinois 60047 / US
04 / GETSCHMANN, Timothy
Three Corporate Drive
Lake Zurich, IL Illinois 60047 / US
05 / BRIERTON, Mark J.
Three Corporate Drive
Lake Zurich, IL Illinois 60047 / US
06 / BROWN, Robert A.
Three Corporate Drive
Lake Zurich, IL Illinois 60047 / US
 [2021/08]
Representative(s)Maikowski & Ninnemann Patentanwälte Partnerschaft mbB
Postfach 15 09 20
10671 Berlin / DE
[2021/08]
Application number, filing date20190973.613.08.2020
[2021/08]
Priority number, dateUS20191654155915.08.2019         Original published format: US201916541559
[2021/08]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3782670
Date:24.02.2021
Language:EN
[2021/08]
Type: B1 Patent specification 
No.:EP3782670
Date:13.11.2024
Language:EN
[2024/46]
Search report(s)(Supplementary) European search report - dispatched on:EP25.01.2021
ClassificationIPC:A61M1/26
[2021/08]
CPC:
A61M1/265 (EP); B01D63/16 (US); A01N1/142 (US);
A61M1/1524 (EP,US); A61M1/154 (EP,US); A61M1/155 (EP,US);
A61M1/1561 (EP,US); A61M1/1565 (EP,US); A61M2205/128 (EP);
B01D2313/10 (US); B01D2313/243 (US); B01D2313/501 (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 [2021/38]  
Former [2021/08]AL,  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 
TitleGerman:SYSTEME ZUR VERARBEITUNG KLEINER BLUTZELLENMENGEN[2021/08]
English:SYSTEMS FOR PROCESSING A SMALL VOLUME OF BLOOD-CELLS[2021/08]
French:SYSTÈMES DE TRAITEMENT DE FAIBLE VOLUME DE CÉLLULES DU SANG[2021/08]
Examination procedure17.08.2021Amendment by applicant (claims and/or description)
17.08.2021Examination requested  [2021/38]
17.08.2021Date on which the examining division has become responsible
12.06.2024Communication of intention to grant the patent
07.10.2024Fee for grant paid
07.10.2024Fee for publishing/printing paid
07.10.2024Receipt of the translation of the claim(s)
Opposition(s)14.08.2025No opposition filed within time limit [2025/43]
Fees paidRenewal fee
29.08.2022Renewal fee patent year 03
28.08.2023Renewal fee patent year 04
27.08.2024Renewal fee patent year 05
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Lapses during opposition  TooltipCZ13.11.2024
ES13.11.2024
HR13.11.2024
PL13.11.2024
SK13.11.2024
SM13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
IS13.03.2025
[2025/36]
Former [2025/32]ES13.11.2024
HR13.11.2024
PL13.11.2024
SM13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
IS13.03.2025
Former [2025/23]ES13.11.2024
HR13.11.2024
PL13.11.2024
NO13.02.2025
RS13.02.2025
GR14.02.2025
IS13.03.2025
Former [2025/22]ES13.11.2024
HR13.11.2024
NO13.02.2025
GR14.02.2025
IS13.03.2025
Former [2025/21]ES13.11.2024
HR13.11.2024
IS13.03.2025
Documents cited:Search[XI] EP3192541  (FENWAL INC et al.)
 [A] EP1251922  (BAXTER INT et al.)
by applicantUS2013341291
 US2013092630
 US2014199680
 US5194145
 US5053121
 US61451903
 US2012028522
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