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Extract from the Register of European Patents

EP About this file: EP3809006

EP3809006 - AN ANTI-ROTATION DEVICE FOR ROTOR BEARINGS IN GENERATORS [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  22.12.2023
Database last updated on 13.09.2024
FormerGrant of patent is intended
Status updated on  13.07.2023
FormerExamination is in progress
Status updated on  07.10.2022
FormerRequest for examination was made
Status updated on  29.10.2021
FormerThe application has been published
Status updated on  19.03.2021
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
Hamilton Sundstrand Corporation
Four Coliseum Centre
2730 West Tyvola Road
Charlotte, NC 28217-4578 / US
[2021/16]
Inventor(s)01 / QIU, Liangheng
3418 Thunderbird Lane
Prairie Grove, IL Illinois 60012 / US
 [2021/16]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2021/16]
Application number, filing date19215287.411.12.2019
[2021/16]
Priority number, dateUS20191665701518.10.2019         Original published format: US201916657015
[2021/16]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3809006
Date:21.04.2021
Language:EN
[2021/16]
Type: B1 Patent specification 
No.:EP3809006
Date:24.01.2024
Language:EN
[2024/04]
Search report(s)(Supplementary) European search report - dispatched on:EP30.07.2020
ClassificationIPC:F16C35/077, H02K5/173
[2021/16]
CPC:
F16C35/077 (EP); H02K7/08 (US); F16C35/067 (US);
H02K5/1732 (EP); F16C2204/60 (US); F16C2226/16 (EP,US);
F16C2380/26 (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 [2021/48]
Former [2021/16]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:VERDREHSICHERUNG FÜR ROTORLAGER IN GENERATOREN[2021/16]
English:AN ANTI-ROTATION DEVICE FOR ROTOR BEARINGS IN GENERATORS[2021/16]
French:DISPOSITIF ANTI-ROTATION POUR PALIERS DE ROTOR DANS DES GÉNÉRATEURS[2021/16]
Examination procedure21.10.2021Examination requested  [2021/48]
21.10.2021Date on which the examining division has become responsible
12.11.2021Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time
24.01.2022Amendment by applicant (claims and/or description)
10.10.2022Despatch of a communication from the examining division (Time limit: M04)
20.02.2023Reply to a communication from the examining division
14.07.2023Communication of intention to grant the patent
21.11.2023Fee for grant paid
21.11.2023Fee for publishing/printing paid
21.11.2023Receipt of the translation of the claim(s)
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report
24.01.2022Request for further processing filed
24.01.2022Full payment received (date of receipt of payment)
Request granted
02.02.2022Decision despatched
Fees paidRenewal fee
16.12.2021Renewal fee patent year 03
20.12.2022Renewal fee patent year 04
19.12.2023Renewal fee patent year 05
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
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  TooltipAT24.01.2024
BG24.01.2024
ES24.01.2024
FI24.01.2024
HR24.01.2024
LT24.01.2024
LV24.01.2024
NL24.01.2024
PL24.01.2024
SE24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
[2024/37]
Former [2024/36]AT24.01.2024
BG24.01.2024
ES24.01.2024
FI24.01.2024
HR24.01.2024
LT24.01.2024
LV24.01.2024
NL24.01.2024
PL24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
Former [2024/35]AT24.01.2024
BG24.01.2024
ES24.01.2024
FI24.01.2024
HR24.01.2024
LT24.01.2024
NL24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
Former [2024/34]BG24.01.2024
FI24.01.2024
HR24.01.2024
LT24.01.2024
NL24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
Former [2024/33]LT24.01.2024
NL24.01.2024
NO24.04.2024
IS24.05.2024
Former [2024/32]NL24.01.2024
IS24.05.2024
Former [2024/31]NL24.01.2024
Documents cited:Search[X]US2397703  (STALLMAN RALPH F) [X] 1-5,7 * page 1, column l, lines 1-42; figure - *;
 [XYI]DE880235  (OBERMANN CARL) [X] 1-10,14 * page 1, lines 31-49; figure - * [Y] 15 [I] 11-13;
 [A]JPS62196423  (FUJI ELECTRIC CO LTD) [A] 1-8* figure - *;
 [A]EP2093439  (HAMILTON SUNDSTRAND CORP [US]) [A] 9-15 * paragraphs [0001] - [0008] - [0017]; figure - *;
 [Y]US2017159714  (LEMMERS JR GLENN C [US], et al) [Y] 15 * paragraphs [0001] , [0002]; figure - *
ExaminationUS4652167
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.