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Extract from the Register of European Patents

EP About this file: EP0418221

EP0418221 - COMBINED SECONDARY CIRCUIT REGULATOR [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  17.04.1991
Database last updated on 11.09.2024
Most recent event   Tooltip17.04.1991Withdrawal of applicationpublished on 05.06.1991 [1991/23]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1991/13]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Inventor(s)01 / OBERGFELL, Rainer
Langbehnstrasse 11a
D-8000 München 21 / DE
02 / PANSE, Hubert
Kleinstrasse 52
D-8000 München 70 / DE
03 / SCHLEGEL, Wolfgang
Mathunistrasse 9 a
D-8000 München 21 / DE
[1991/13]
Application number, filing date88902394.115.03.1988
[1991/13]
WO1988DE00154
Priority number, dateDE1987371354122.04.1987         Original published format: DE 3713541
[1991/13]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO8808637
Date:03.11.1988
Language:DE
[1988/24]
Type: A1 Application with search report 
No.:EP0418221
Date:27.03.1991
Language:DE
The application published by WIPO in one of the EPO official languages on 03.11.1988 takes the place of the publication of the European patent application.
[1991/13]
Search report(s)International search report - published on:EP03.11.1988
ClassificationIPC:H02M3/158
[1991/13]
CPC:
H02M3/1582 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1991/13]
TitleGerman:KOMBINIERTER SEKUNDÄRSCHALTREGLER[1991/13]
English:COMBINED SECONDARY CIRCUIT REGULATOR[1991/13]
French:CIRCUIT DE REGULATION SECONDAIRE COMBINE[1991/13]
File destroyed:02.03.1998
Entry into regional phase26.07.1989National basic fee paid 
26.07.1989Designation fee(s) paid 
26.07.1989Examination fee paid 
Examination procedure19.08.1988Request for preliminary examination filed
International Preliminary Examining Authority: DE
26.07.1989Examination requested  [1991/13]
22.03.1991Application withdrawn by applicant  [1991/23]
Fees paidRenewal fee
28.03.1990Renewal fee patent year 03
20.12.1990Renewal fee patent year 04
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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.
Cited inInternational searchDE3427520  [ ];
 US4618812  [ ];
 DE1905369  [ ]
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.