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Extract from the Register of European Patents

EP About this file: EP1761687

EP1761687 - INTERNAL COMBUSTION ENGINE WITH LUBRIFICATION BY CIRCULATION OF OIL UNDER PRESSURE ACCORDING TO THE DRY SUMP PRINCIPLE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  28.06.2013
Database last updated on 24.08.2024
Most recent event   Tooltip28.06.2013No opposition filed within time limitpublished on 31.07.2013  [2013/31]
Applicant(s)For all designated states
Dr. Ing. h.c. F. Porsche AG
Porscheplatz 1
70435 Stuttgart / DE
[2010/13]
Former [2008/29]For all designated states
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Porscheplatz 1
70435 Stuttgart / DE
Former [2008/20]For all designated states
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Porschestrasse
71287 Weissach / DE
Former [2007/11]For all designated states
DR. ING. H. C. F. PORSCHE AKTIENGESELLSCHAFT
Porscheplatz 1
70345 Stuttgart / DE
Inventor(s)01 / RUTSCHMANN, Erwin
Schönblickstrasse 21
75233 Tiefenbronn / DE
02 / WIEG, Thorsten
Zaunweg 2
75181 Pforzheim / DE
 [2007/11]
Representative(s)(deleted)
[2012/34]
Application number, filing date05733654.715.04.2005
[2007/11]
WO2005EP03986
Priority number, dateDE2004103035223.06.2004         Original published format: DE102004030352
[2007/11]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2006000268
Date:05.01.2006
Language:DE
[2006/01]
Type: A1 Application with search report 
No.:EP1761687
Date:14.03.2007
Language:DE
The application published by WIPO in one of the EPO official languages on 05.01.2006 takes the place of the publication of the European patent application.
[2007/11]
Type: B1 Patent specification 
No.:EP1761687
Date:22.08.2012
Language:DE
[2012/34]
Search report(s)International search report - published on:EP05.01.2006
ClassificationIPC:F01M1/12, F01M13/02, F02B75/24
[2007/11]
CPC:
F01M13/022 (EP,US); F01M1/12 (EP,US); F02B75/243 (EP,US);
F01M2001/126 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [2007/27]
Former [2007/11]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  MC,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:BRENNKRAFTMACHINE MIT DRUCKUMLAUFSCHMIERUNG NACH DEM TROCKENSUMPFPRINZIP[2007/11]
English:INTERNAL COMBUSTION ENGINE WITH LUBRIFICATION BY CIRCULATION OF OIL UNDER PRESSURE ACCORDING TO THE DRY SUMP PRINCIPLE[2007/11]
French:MOTEUR A COMBUSTION INTERNE A LUBRIFICATION PAR CIRCULATION FORCEE SELON LE PRINCIPE DE LA LUBRIFICATION A CARTER SEC[2007/11]
Entry into regional phase23.01.2007National basic fee paid 
23.01.2007Designation fee(s) paid 
23.01.2007Examination fee paid 
Examination procedure23.01.2007Examination requested  [2007/11]
15.02.2011Despatch of a communication from the examining division (Time limit: M06)
16.08.2011Reply to a communication from the examining division
02.03.2012Communication of intention to grant the patent
25.04.2012Fee for grant paid
25.04.2012Fee for publishing/printing paid
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  15.02.2011
Opposition(s)23.05.2013No opposition filed within time limit [2013/31]
Fees paidRenewal fee
02.05.2007Renewal fee patent year 03
02.05.2008Renewal fee patent year 04
04.05.2009Renewal fee patent year 05
03.05.2010Renewal fee patent year 06
02.05.2011Renewal fee patent year 07
02.05.2012Renewal fee patent year 08
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[X]US2003140888  (TANAKA YOSHINOBU [JP], et al) [X] 1-5 * the whole document *;
 [X]EP0335246  (YAMAHA MOTOR CO LTD [JP]) [X] 1,2,4 * column 7, line 11 - line 35; figure - *;
 [X]US4674457  (BERGER ALVIN H [US], et al) [X] 1,4,5 * the whole document *;
 [X]US2004031636  (PICHLER ANTON [AT], et al) [X] 1 * the whole document *
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.