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Extract from the Register of European Patents

EP About this file: EP0765542

EP0765542 - PROCESS FOR CONTROLLING A RELUCTANCE ENGINE [Right-click to bookmark this link]
Former [1997/14]PROCESS FOR CONTROLLING THE SWITCHING-OFF PROCESS OF THE BRANCHES OF A RELUCTANCE ENGINE
[1998/31]
StatusNo opposition filed within time limit
Status updated on  04.06.1999
Database last updated on 07.10.2024
Most recent event   Tooltip04.06.1999No opposition filed within time limitpublished on 21.07.1999 [1999/29]
Applicant(s)For all designated states
DaimlerChrysler AG
Epplestrasse 225
70567 Stuttgart / DE
[1999/14]
Former [1997/14]For all designated states
Daimler-Benz Aktiengesellschaft
Postfach 80 02 30
70546 Stuttgart / DE
Inventor(s)01 / ORTHMANN, Reinhard
Auf der Burg 22
D-55130 Mainz / DE
[1997/14]
Representative(s)Fröhling, Werner Otto, et al
DaimlerChrysler AG
Intellectual Property Management
Sedanstrasse 10-Geb. 17
89077 Ulm / DE
[N/P]
Former [1997/22]Fröhling, Werner Otto, Dr., et al
Daimler-Benz AG, Intellectual Property Management, Sedanstr. 10/Gebäude 17
89077 Ulm / DE
Former [1997/14]Erbacher, Alfons, Dipl.-Ing.
AEG Aktiengesellschaft
60591 Frankfurt / DE
Application number, filing date94920927.413.06.1994
[1997/14]
WO1994EP01916
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9534947
Date:21.12.1995
Language:DE
[1995/54]
Type: A1 Application with search report 
No.:EP0765542
Date:02.04.1997
Language:DE
The application published by WIPO in one of the EPO official languages on 21.12.1995 takes the place of the publication of the European patent application.
[1997/14]
Type: B1 Patent specification 
No.:EP0765542
Date:29.07.1998
Language:DE
[1998/31]
Search report(s)International search report - published on:EP21.12.1995
ClassificationIPC:H02P7/05
[1997/14]
CPC:
H02P25/0925 (EP,US)
Designated contracting statesDE,   ES,   FR,   GB,   IT [1997/14]
TitleGerman:VERFAHREN ZUR STEUERUNG EINES RELUKTANZMOTORS[1998/31]
English:PROCESS FOR CONTROLLING A RELUCTANCE ENGINE[1998/31]
French:PROCEDE DE COMMANDE D'UN MOTEUR A RELUCTANCE[1998/31]
Former [1997/14]VERFAHREN ZUR STEUERUNG DES ABSCHALTVORGANGS IN DEN STRÄNGEN EINES RELUKTANZMOTORS
Former [1997/14]PROCESS FOR CONTROLLING THE SWITCHING-OFF PROCESS OF THE BRANCHES OF A RELUCTANCE ENGINE
Former [1997/14]PROCEDE DE COMMANDE DU PROCESSUS DE DECONNEXION DES BRANCHES D'UN MOTEUR A RELUCTANCE
Entry into regional phase27.11.1996National basic fee paid 
27.11.1996Designation fee(s) paid 
27.11.1996Examination fee paid 
Examination procedure10.01.1996Request for preliminary examination filed
International Preliminary Examining Authority: EP
27.11.1996Examination requested  [1997/14]
06.10.1997Despatch of communication of intention to grant (Approval: Yes)
19.01.1998Communication of intention to grant the patent
03.02.1998Fee for grant paid
03.02.1998Fee for publishing/printing paid
Opposition(s)30.04.1999No opposition filed within time limit [1999/29]
Fees paidRenewal fee
03.07.1996Renewal fee patent year 03
26.05.1997Renewal fee patent year 04
25.05.1998Renewal fee patent year 05
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Cited inInternational search[DA]US4739240  (MACMINN STEPHEN R [US], et al) [DA] 1* column W *;
 [A]FR2697697  (VALEO SYSTEMES DESSUYAGE [FR]) [A] 1,3 * the whole document *;
 [A]EP0599334  (DAIMLER BENZ AG [DE]) [A] 1,3 * abstract *
 [A]  - P.J. LAWRENSON ET AL, "Variable-speed switched reluctance motors", IEE PROC., (198007), vol. 127B, no. 4, pages 253 - 265 [A] 1 * page 260; figure 11 *
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.