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Extract from the Register of European Patents

EP About this file: EP3928425

EP3928425 - METHOD AND APPARATUS FOR CONTROLLING A POWER SUPPLY TO AN ELECTRICAL MOTOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.05.2024
Database last updated on 09.09.2024
FormerThe patent has been granted
Status updated on  16.06.2023
FormerGrant of patent is intended
Status updated on  05.02.2023
FormerRequest for examination was made
Status updated on  23.12.2022
FormerGrant of patent is intended
Status updated on  29.09.2022
FormerRequest for examination was made
Status updated on  26.11.2021
FormerThe international publication has been made
Status updated on  28.08.2020
Formerunknown
Status updated on  24.02.2020
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): CZ, RO, SK
published on 26.06.2024  [2024/26]
24.05.2024No opposition filed within time limitpublished on 26.06.2024  [2024/26]
Applicant(s)For all designated states
Future Systems Besitz GmbH
Mönchrödener Str. 10
96472 Rödental / DE
[2021/52]
Inventor(s)01 / ZIMMERMANN, Christian
Gerstenbergstraße 4
91052 Erlangen / DE
02 / FÖRST, Bernhard
Im Ziegelwinkel 41
96317 Kronach / DE
 [2023/29]
Former [2021/52]01 / ZIMMERMANN, Christian
91052 Erlangen / DE
02 / FÖRST, Bernhard
96317 Kronach / DE
Representative(s)Bratovic, Nino Maria
Bratovic IP
Lissi-Kaeser-Straße 20
80797 München / DE
[N/P]
Former [2021/52]Isarpatent
Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann & Partner mbB
Friedrichstrasse 31
80801 München / DE
Application number, filing date20704925.520.02.2020
[2021/52]
WO2020EP54538
Priority number, dateEP2019015886922.02.2019         Original published format: EP 19158869
[2021/52]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020169765
Date:27.08.2020
Language:EN
[2020/35]
Type: A1 Application with search report 
No.:EP3928425
Date:29.12.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 27.08.2020 takes the place of the publication of the European patent application.
[2021/52]
Type: B1 Patent specification 
No.:EP3928425
Date:19.07.2023
Language:EN
[2023/29]
Search report(s)International search report - published on:EP27.08.2020
ClassificationIPC:H02H3/08, H02H3/44, H02H7/00, H02H7/122, H02H7/22, H02H3/05, H02H7/08, H02H7/085, H02P29/024
[2022/41]
CPC:
H02H3/08 (EP,US); H02P29/027 (EP,US); H02H1/0007 (EP,US);
H02H3/05 (EP,US); H02H3/093 (US); H02H3/44 (EP);
H02H3/445 (EP); H02H7/005 (EP); H02H7/08 (EP,US);
H02H7/12 (US); H02H7/1227 (EP,US); H02H7/222 (EP,US);
H02P23/14 (US) (-)
Former IPC [2021/52]H02P29/00, H02H7/08, H02H7/122, H02H3/08, H02H7/085, H02H3/05, H02H3/44, H02H7/00, H02H1/00, H02H7/22
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 [2021/52]  
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINER STROMVERSORGUNG EINES ELEKTROMOTORS[2021/52]
English:METHOD AND APPARATUS FOR CONTROLLING A POWER SUPPLY TO AN ELECTRICAL MOTOR[2021/52]
French:APPAREIL ET PROCÉDÉ POUR COMMANDER UNE ALIMENTATION ÉLECTRIQUE VERS UN MOTEUR ÉLECTRONIQUE[2021/52]
Entry into regional phase21.09.2021National basic fee paid 
21.09.2021Designation fee(s) paid 
21.09.2021Examination fee paid 
Examination procedure22.12.2020Request for preliminary examination filed
International Preliminary Examining Authority: EP
21.09.2021Amendment by applicant (claims and/or description)
21.09.2021Examination requested  [2021/52]
21.09.2021Date on which the examining division has become responsible
30.09.2022Communication of intention to grant the patent
22.12.2022Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
06.02.2023Communication of intention to grant the patent
06.06.2023Fee for grant paid
06.06.2023Fee for publishing/printing paid
06.06.2023Receipt of the translation of the claim(s)
Opposition(s)22.04.2024No opposition filed within time limit [2024/26]
Fees paidRenewal fee
28.02.2022Renewal fee patent year 03
28.02.2023Renewal fee patent year 04
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Lapses during opposition  TooltipCZ19.07.2023
HR19.07.2023
RO19.07.2023
RS19.07.2023
SK19.07.2023
SM19.07.2023
NO19.10.2023
GR20.10.2023
IS19.11.2023
[2024/23]
Former [2024/20]HR19.07.2023
RS19.07.2023
SM19.07.2023
NO19.10.2023
GR20.10.2023
IS19.11.2023
Former [2024/10]HR19.07.2023
RS19.07.2023
NO19.10.2023
GR20.10.2023
IS19.11.2023
Former [2024/09]NO19.10.2023
GR20.10.2023
IS19.11.2023
Former [2024/08]NO19.10.2023
GR20.10.2023
Cited inInternational search[Y]US2005123408  (KOEHL ROBERT M [US]);
 [Y]US2005286181  (OCHIAI KIYOE [JP]);
 [Y]US2009310270  (BURNS BRADLEY M [US], et al);
 [Y]DE112014006358T  (MITSUBISHI ELECTRIC CORP [JP])
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.