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Extract from the Register of European Patents

EP About this file: EP1643109

EP1643109 - Engine air-fuel ratio control system [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.06.2011
Database last updated on 06.11.2024
Most recent event   Tooltip24.06.2011No opposition filed within time limitpublished on 27.07.2011  [2011/30]
Applicant(s)For all designated states
NISSAN MOTOR CO., LTD.
2, Takara-cho, Kanagawa-ku, Yokohama-shi
Kanagawa 221-0023 / JP
[2010/33]
Former [2006/14]For all designated states
NISSAN MOTOR COMPANY, LIMITED
2, Takara-cho, Kanagawa-ku Yokohama-shi
Kanagawa 221-0023 / JP
Inventor(s)01 / Katoh, Hiroshi
465-1-102 Daimuracho, Midori-ku
Yokohama-shi, Kanagawa, 226-0014 / JP
 [2006/14]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstrasse 4
80802 München / DE
[N/P]
Former [2006/14]Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
Maximilianstrasse 58
80538 München / DE
Application number, filing date05021051.727.09.2005
[2006/14]
Priority number, dateJP2004028290229.09.2004         Original published format: JP 2004282902
[2006/14]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1643109
Date:05.04.2006
Language:EN
[2006/14]
Type: A3 Search report 
No.:EP1643109
Date:29.04.2009
[2009/18]
Type: B1 Patent specification 
No.:EP1643109
Date:18.08.2010
Language:EN
[2010/33]
Search report(s)(Supplementary) European search report - dispatched on:EP31.03.2009
ClassificationIPC:F02D41/06, F02D41/14
[2009/18]
CPC:
F02D41/2454 (EP,US); F02D41/064 (EP,US); F02D41/2441 (EP,US)
Former IPC [2006/14]F02D41/14
Designated contracting statesDE,   FR,   GB [2010/01]
Former [2006/14]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Luft-Kraftstoffverhältnis-Regelsystem für eine Brennkraftmaschine[2006/14]
English:Engine air-fuel ratio control system[2006/14]
French:Système de commande du rapport air/carburant d'un moteur[2006/14]
Examination procedure27.09.2005Examination requested  [2006/14]
30.10.2009Loss of particular rights, legal effect: designated state(s)
04.12.2009Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR
26.02.2010Communication of intention to grant the patent
02.07.2010Fee for grant paid
02.07.2010Fee for publishing/printing paid
Opposition(s)19.05.2011No opposition filed within time limit [2011/30]
Fees paidRenewal fee
27.09.2007Renewal fee patent year 03
26.09.2008Renewal fee patent year 04
29.09.2009Renewal fee patent year 05
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Documents cited:Search[DA]JPH10110645  ;
 [DA]JPH09177580  ;
 [A]US5095878  (KUMAGAI SHIRO [JP], et al) [A] 1-9 * column 9, line 26 - column 10, line 29 *;
 [A]US5832724  (WATANABE TOMOMI [JP], et al) [A] 1-9 * column 1, line 30 - column 3, line 54 * * column 5, line 48 - line 54 * * column 5, line 65 - column 6, line 3 * * column 8, line 24 - line 62 *;
 [A]DE10101006  (VOLKSWAGEN AG [DE]) [A] 1-9 * paragraph [0001] - paragraph [0013] * * paragraph [0024] - paragraph [0033] *;
 [A]DE10252423  (BOSCH GMBH ROBERT [DE]) [A] 1-9 * the whole document *
 [DA]  - PATENT ABSTRACTS OF JAPAN, (19980731), vol. 1998, no. 09, & JP10110645 A 19980428 (NISSAN MOTOR CO LTD) [DA] 1-9 * abstract *
 [DA]  - PATENT ABSTRACTS OF JAPAN, (19971128), vol. 1997, no. 11, & JP09177580 A 19970708 (NISSAN MOTOR CO LTD) [DA] 1-9 * abstract *
by applicantJPH09177580
 JPH10110645
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.