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Extract from the Register of European Patents

EP About this file: EP3916239

EP3916239 - FAN WHEEL WITH THREE-DIMENSIONALLY CURVED IMPELLER BLADES [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  09.02.2024
Database last updated on 31.08.2024
FormerGrant of patent is intended
Status updated on  12.10.2023
FormerRequest for examination was made
Status updated on  27.05.2022
FormerThe application has been published
Status updated on  29.10.2021
Most recent event   Tooltip08.08.2024Lapse of the patent in a contracting state
New state(s): SE
published on 11.09.2024 [2024/37]
Applicant(s)For all designated states
ebm-papst Mulfingen GmbH & Co. KG
Bachmühle 2
74673 Mulfingen / DE
[2021/48]
Inventor(s)01 / GEBERT, Daniel
74613 Öhringen / DE
 [2021/48]
Representative(s)Staeger & Sperling Partnerschaftsgesellschaft mbB
Sonnenstraße 19
80331 München / DE
[2021/48]
Application number, filing date21172988.410.05.2021
[2021/48]
Priority number, dateDE20201011438728.05.2020         Original published format: DE102020114387
[2021/48]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3916239
Date:01.12.2021
Language:DE
[2021/48]
Type: B1 Patent specification 
No.:EP3916239
Date:13.03.2024
Language:DE
[2024/11]
Search report(s)(Supplementary) European search report - dispatched on:EP14.10.2021
ClassificationIPC:F04D29/28, F04D29/30
[2021/48]
CPC:
F04D29/281 (EP,CN,US); F04D29/30 (EP,CN); F05D2250/71 (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 [2022/26]
Former [2021/48]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:GEBLÄSERAD MIT DREIDIMENSIONAL GEKRÜMMTEN LAUFRADSCHAUFELN[2021/48]
English:FAN WHEEL WITH THREE-DIMENSIONALLY CURVED IMPELLER BLADES[2021/48]
French:ROUE DE SOUFFLERIE POURVU DE PALES DE ROTOR COURBÉES TRIDIMENSIONNELLES[2021/48]
Examination procedure24.05.2022Amendment by applicant (claims and/or description)
24.05.2022Examination requested  [2022/26]
24.05.2022Date on which the examining division has become responsible
13.10.2023Communication of intention to grant the patent
05.02.2024Fee for grant paid
05.02.2024Fee for publishing/printing paid
05.02.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
25.05.2023Renewal fee patent year 03
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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.
Lapses during opposition  TooltipBG13.03.2024
ES13.03.2024
FI13.03.2024
HR13.03.2024
LT13.03.2024
LV13.03.2024
SE13.03.2024
NO13.06.2024
RS13.06.2024
GR14.06.2024
[2024/37]
Former [2024/36]BG13.03.2024
ES13.03.2024
FI13.03.2024
HR13.03.2024
LT13.03.2024
LV13.03.2024
NO13.06.2024
RS13.06.2024
GR14.06.2024
Former [2024/35]BG13.03.2024
ES13.03.2024
FI13.03.2024
HR13.03.2024
LT13.03.2024
NO13.06.2024
RS13.06.2024
GR14.06.2024
Former [2024/33]LT13.03.2024
NO13.06.2024
Documents cited:Search[X]EP2275689  (DAIKIN IND LTD [JP]) [X] 1-10,12-15 * paragraphs [0071] - [0099]; figures 3-12 *;
 [Y]US2014062232  (COCKS RACHELE B [US], et al) [Y] 11* paragraphs [0012] , [0014] , [0016] , [0020]; figure 2 *;
 [XY]EP2910793  (MITSUBISHI ELECTRIC CORP [JP]) [X] 1-9,12-15 * paragraphs [0019] - [0063]; figures 1-9 * [Y] 11;
 [X]EP2921711  (PUNKER GMBH [DE]) [X] 1-7,9,13-15 * paragraphs [0021] - [0031]; figures 1-10 *
by applicantDE102017114679
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.