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Extract from the Register of European Patents

EP About this file: EP3940931

EP3940931 - METHOD FOR PRODUCING A ROTOR OF AN ASYNCHRONOUS ENGINE [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  25.11.2022
Database last updated on 24.08.2024
FormerThe application has been published
Status updated on  17.12.2021
Most recent event   Tooltip25.11.2022Application deemed to be withdrawnpublished on 28.12.2022  [2022/52]
Applicant(s)For all designated states
Siemens Aktiengesellschaft
Werner-von-Siemens-Straße 1
80333 München / DE
[2022/03]
Inventor(s)01 / Büttner, Klaus
97618 Hollstadt / DE
02 / Kirchner, Klaus
97645 Ostheim / DE
03 / Warmuth, Matthias
97618 Windshausen / DE
 [2022/03]
Application number, filing date20185753.914.07.2020
[2022/03]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3940931
Date:19.01.2022
Language:DE
[2022/03]
Search report(s)(Supplementary) European search report - dispatched on:EP17.12.2020
ClassificationIPC:H02K15/00
[2022/03]
CPC:
H02K15/0012 (EP,US); H02K2201/06 (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 [2022/03]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES ROTORS EINER ASYNCHRONMASCHINE[2022/03]
English:METHOD FOR PRODUCING A ROTOR OF AN ASYNCHRONOUS ENGINE[2022/03]
French:PROCÉDÉ DE FABRICATION D'UN ROTOR D'UNE MACHINE ASYNCHRONE[2022/03]
Examination procedure20.07.2022Application deemed to be withdrawn, date of legal effect  [2022/52]
09.08.2022Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2022/52]
Fees paidPenalty fee
Additional fee for renewal fee
31.07.202203   M06   Not yet paid
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Documents cited:Search[I]US2016197539  (AGAPIOU JOHN S [US], et al) [I] 1-3* paragraphs [0027] , [0050] - [0057]; figures 9-13 *
by applicantDE3413519
 EP3402507
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