(19)
(11) EP 2 511 493 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
31.05.2017 Bulletin 2017/22

(45) Mention of the grant of the patent:
19.04.2017 Bulletin 2017/16

(21) Application number: 11801950.4

(22) Date of filing: 18.02.2011
(51) International Patent Classification (IPC): 
F01N 3/08(2006.01)
 F01N 3/36(2006.01)
(86) International application number:
PCT/JP2011/054207
(87) International publication number:
WO 2012/111171 (23.08.2012 Gazette 2012/34)

(54)

EXHAUST GAS PURIFYING METHOD FOR INTERNAL COMBUSTION ENGINE

ABGASREINIGUNGSVERFAHREN FÜR EINEN VERBRENNUNGSMOTOR

PROCEDE DE PURIFICATION DE GAZ D'ECHAPPEMENT POUR MOTEUR A COMBUSTION INTERNE

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(43) Date of publication of application:
17.10.2012 Bulletin 2012/42

(73) Proprietor: TOYOTA JIDOSHA KABUSHIKI KAISHA
Toyota-shi, Aichi-ken, 471-8571 (JP)

(72) Inventors:
  • UMEMOTO, Kazuhiro
    Toyota-shi, Aichi-ken 471-8571 (JP)
  • YOSHIDA, Kohei
    Toyota-shi, Aichi-ken 471-8571 (JP)
  • INOUE, Mikio
    Toyota-shi, Aichi-ken 471-8571 (JP)

(74) Representative: Kuhnen & Wacker 
Patent- und Rechtsanwaltsbüro Prinz-Ludwig-Straße 40A
85354 Freising
85354 Freising (DE)


(56) References cited: : 
EP-A1- 2 239 432
WO-A2-2009/016822
JP-A- 2006 501 390
US-A1- 2003 101 713
 EP-A1- 2 402 572
JP-A- 2005 113 801
JP-A- 2008 002 451
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).