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Extract from the Register of European Patents

EP About this file: EP0868660

EP0868660 - PROCESS FOR DETECTING CYCLICAL FLUCTUATIONS IN COMBUSTION IN AN INTERNAL COMBUSTION ENGINE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.08.2004
Database last updated on 09.09.2024
Most recent event   Tooltip27.08.2004No opposition filed within time limitpublished on 13.10.2004  [2004/42]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1998/41]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / ANGERMAIER, Anton
Am Westendorfer Feld 4
D-84172 Thann / DE
02 / SCHNEIDER, Stefan
Roither Weg 9 A
D-93173 Wenzenbach / DE
[1998/41]
Application number, filing date96946321.503.12.1996
[1998/41]
WO1996DE02315
Priority number, dateDE199514805921.12.1995         Original published format: DE 19548059
[1998/41]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report
No.:WO9722786
Date:26.06.1997
Language:DE
[1997/27]
Type: A2 Application without search report 
No.:EP0868660
Date:07.10.1998
Language:DE
The application published by WIPO in one of the EPO official languages on 26.06.1997 takes the place of the publication of the European patent application.
[1998/41]
Type: B1 Patent specification 
No.:EP0868660
Date:22.10.2003
Language:DE
[2003/43]
Search report(s)International search report - published on:EP21.08.1997
ClassificationIPC:G01M15/00
[1998/41]
CPC:
G01M15/11 (EP,US); G01M15/00 (KR)
Designated contracting statesDE,   FR,   GB,   SE [1998/41]
TitleGerman:VERFAHREN ZUR ERKENNUNG ZYKLISCHER VERBRENNUNGSSCHWANKUNGEN BEI EINER BRENNKRAFTMASCHINE[1998/41]
English:PROCESS FOR DETECTING CYCLICAL FLUCTUATIONS IN COMBUSTION IN AN INTERNAL COMBUSTION ENGINE[1998/41]
French:PROCEDE POUR DETECTER DES FLUCTUATIONS CYCLIQUES DE LA COMBUSTION DANS UN MOTEUR A COMBUSTION INTERNE[1998/41]
Entry into regional phase08.06.1998National basic fee paid 
08.06.1998Designation fee(s) paid 
08.06.1998Examination fee paid 
Examination procedure21.07.1997Request for preliminary examination filed
International Preliminary Examining Authority: EP
08.06.1998Examination requested  [1998/41]
11.04.2003Communication of intention to grant the patent
04.08.2003Fee for grant paid
04.08.2003Fee for publishing/printing paid
Opposition(s)23.07.2004No opposition filed within time limit [2004/42]
Fees paidRenewal fee
17.12.1998Renewal fee patent year 03
17.12.1999Renewal fee patent year 04
18.12.2000Renewal fee patent year 05
17.12.2001Renewal fee patent year 06
16.12.2002Renewal fee patent year 07
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Cited inInternational search[X]US5041980  (MADDOCK JAMES B [US], et al) [X] 1,3,10,11,13 * column 7, line 14 - line 66; claims 1,4,5 * * column 6, line 51 - line 66 *;
 [PX]US5574217  (MCCOMBIE JAY C [US]) [PX] 1,3,10,14 * column 6, line 46 - column 7, line 34 *;
 [A]US5446664  (VOSSEN DAVID L [US], et al) [A] 6 * column 4, line 36 - line 65 *;
 [DA]EP0576705  (SIEMENS AG [DE]) [DA] 1 * column W *
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.