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Extract from the Register of European Patents

EP About this file: EP3943591

EP3943591 - CELL CULTURE METHODS AND DEVICES UTILIZING GAS PERMEABLE MATERIALS [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  08.03.2024
Database last updated on 06.11.2024
FormerRequest for examination was made
Status updated on  29.07.2022
FormerThe application has been published
Status updated on  24.12.2021
Most recent event   Tooltip27.09.2024New entry: Application deemed to be withdrawn: despatch of communication + time limit 
Applicant(s)For all designated states
Wilson Wolf Manufacturing, LLC
2100 Old Highway 8 NW
St Paul, MN 55112 / US
[2024/06]
Former [2022/04]For all designated states
Wilson Wolf Manufacturing Corporation
33-5th Avenue NW Suite 700
New Brighton, MN 55112 / US
Inventor(s)01 / WELCH, Dan
Zimmerman, MN 55345 / US
02 / ROBECK, Alison
Monticello, MN 55362 / US
03 / WILSON, John R.
New Brighton, MN 55112 / US
04 / PAGE, Douglas A.
Eden Prairie, MN 55346 / US
 [2022/04]
Representative(s)Abel & Imray LLP
Westpoint Building
James Street West
Bath BA1 2DA / GB
[2022/04]
Application number, filing date21192856.908.10.2004
[2022/04]
Priority number, dateUS20030509651P08.10.2003         Original published format: US 509651 P
[2022/04]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3943591
Date:26.01.2022
Language:EN
[2022/04]
Search report(s)(Supplementary) European search report - dispatched on:EP05.01.2022
ClassificationIPC:C12M1/12, C12N1/00, C12M1/24, C12M1/04
[2022/04]
CPC:
C12M23/08 (EP,US); C12M23/24 (EP,US); C12M25/06 (US);
C12M25/14 (EP,US); C12N5/00 (US); C12N5/0602 (US);
C12N2500/02 (US) (-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2022/35]
Former [2022/04]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IT,  LI,  LU,  MC,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:ZELLKULTURVERFAHREN UND-VORRICHTUNGEN, DIE GAS PERMEABLE MATERIALIEN VERWENDEN[2022/04]
English:CELL CULTURE METHODS AND DEVICES UTILIZING GAS PERMEABLE MATERIALS[2022/04]
French:PROCÉDÉS DE CULTURE CELLULAIRE ET DISPOSITIFS UTILISANT DES MATÉRIAUX PERMÉABLES AU GAZ[2022/04]
Examination procedure26.07.2022Amendment by applicant (claims and/or description)
26.07.2022Examination requested  [2022/35]
26.07.2022Date on which the examining division has become responsible
11.03.2024Despatch of a communication from the examining division (Time limit: M06)
26.09.2024Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
Parent application(s)   TooltipEP04794599.3  / EP1687400
EP18197251.4  / EP3450538
Fees paidRenewal fee
23.11.2021Renewal fee patent year 03
23.11.2021Renewal fee patent year 04
23.11.2021Renewal fee patent year 05
23.11.2021Renewal fee patent year 06
23.11.2021Renewal fee patent year 07
23.11.2021Renewal fee patent year 08
23.11.2021Renewal fee patent year 09
23.11.2021Renewal fee patent year 10
23.11.2021Renewal fee patent year 11
23.11.2021Renewal fee patent year 12
23.11.2021Renewal fee patent year 13
23.11.2021Renewal fee patent year 14
23.11.2021Renewal fee patent year 15
23.11.2021Renewal fee patent year 16
23.11.2021Renewal fee patent year 17
23.11.2021Renewal fee patent year 18
15.09.2022Renewal fee patent year 19
27.09.2023Renewal fee patent year 20
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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[A]US4734373  (BARTAL ARIE H [IL]);
 [A]US5310676  (JOHANSSON ARNE [DK], et al);
 [Y]WO9630497  (WOLF MARTIN L [US], et al);
 [A]US5693537  (WILSON JOHN R [US], et al);
 [AD]WO0056870  (BIOCRYSTAL LTD [US]);
 [XDY]WO0192462  (ASHBY SCIENT LTD [GB], et al);
 [XP]US2004043481  (WILSON JOHN R [US])
by applicantUS3839155
 US4435508
 US4748124
 US4829002
 US4847462
 US4937194
 US4939151
 US4945203
 US5026650
 US5153131
 US5225346
 US5310676
 US5330908
 US5449617
 US5576211
 US5650325
 US5686304
 US5686301
 US5693537
 US5702941
 US5702945
 US5707869
 US5935847
 WO0056870
 US6190913
 US6297046
 WO0192462
 US6468792
 US6569675
 US19320101831
 US20020183132
 US20020216554
 US20030460850
 US20050183132
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.