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Extract from the Register of European Patents

EP About this file: EP3705727

EP3705727 - FAN WHEEL OF AN AXIAL FAN [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  05.07.2024
Database last updated on 30.10.2024
FormerGrant of patent is intended
Status updated on  01.04.2024
FormerExamination is in progress
Status updated on  28.07.2022
FormerRequest for examination was made
Status updated on  19.02.2021
FormerThe application has been published
Status updated on  07.08.2020
Most recent event   Tooltip05.07.2024(Expected) grantpublished on 07.08.2024  [2024/32]
Applicant(s)For all designated states
ebm-papst Mulfingen GmbH & Co. KG
Bachmühle 2
74673 Mulfingen / DE
[2020/37]
Inventor(s)01 / HAAF, Oliver
Georg-Adam-Reinhard-Str. 12
74635 Kupferzell / DE
02 / PISSARCZYK, Thorsten
Dreschhallenweg 1
75050 Gemmingen / DE
 [2020/37]
Representative(s)Staeger & Sperling Partnerschaftsgesellschaft mbB
Sonnenstraße 19
80331 München / DE
[2020/37]
Application number, filing date20158943.924.02.2020
[2020/37]
Priority number, dateDE20191010535504.03.2019         Original published format: DE102019105355
[2020/37]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3705727
Date:09.09.2020
Language:DE
[2020/37]
Type: B1 Patent specification 
No.:EP3705727
Date:07.08.2024
Language:DE
[2024/32]
Search report(s)(Supplementary) European search report - dispatched on:EP22.06.2020
ClassificationIPC:F04D29/38, F04D29/68
[2020/37]
CPC:
F04D29/384 (EP,CN,US); F04D19/002 (US); F04D29/388 (EP,CN);
F04D29/542 (US); F04D29/681 (EP); F05B2240/301 (US);
F05D2240/304 (EP); F05D2240/307 (EP) (-)
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 [2021/12]
Former [2020/37]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:LÜFTERRAD EINES AXIALVENTILATORS[2020/37]
English:FAN WHEEL OF AN AXIAL FAN[2020/37]
French:ROUE D'UN VENTILATEUR AXIAL[2020/37]
Examination procedure15.02.2021Amendment by applicant (claims and/or description)
15.02.2021Examination requested  [2021/12]
15.02.2021Date on which the examining division has become responsible
27.07.2022Despatch of a communication from the examining division (Time limit: M04)
08.11.2022Reply to a communication from the examining division
02.04.2024Communication of intention to grant the patent
20.06.2024Fee for grant paid
20.06.2024Fee for publishing/printing paid
26.06.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
23.02.2022Renewal fee patent year 03
22.02.2023Renewal fee patent year 04
23.02.2024Renewal fee patent year 05
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Documents cited:Search[XAI]WO9107593  (AIRFLOW RES & MFG [US]);
 [XAI]WO9616272  (ITT AUTOMOTIVE ELECTRICAL SYST [US]);
 [XAI]WO2009019559  (SPAL AUTOMOTIVE SRL [IT], et al);
 [XAI]JP2014062534  (DENSO CORP);
 [XI]EP3029336  (EBM PAPST MULFINGEN GMBH & CO [DE])
ExaminationJP2018109393
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.