Patent application 13574431 (US), filed 2012-07-20
Publication number: US20120315204A1
Title: EXHAUST PURIFICATION DEVICE AND EXHAUST PURIFICATION METHOD FOR DIESEL ENGINE
CPC codes: F01N   3/2066
F01N  13/009
F01N  13/0093
F01N  13/0097
B01D  53/90
B01D  53/9477
B01D2251/2067
B01D2255/1021
B01D2255/2061
B01D2255/20707
B01D2255/20792
B01D2255/908
B01D2255/912
F01N   3/021
F01N   3/035
F01N   3/0814
F01N   3/0864
F01N   3/106
F01N2240/20
F01N2340/02
F01N2340/06
F01N2370/02
F01N2610/02
F02B  37/004
F02B  37/02
Y02T  10/12
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20090249773
ref_type: patent
severity: obviousness
ref_id: 20040118106
ref_type: patent
severity: obviousness
ref_id: FR 2937374
ref_type: patent
severity: obviousness
ref_id: 20100011763
ref_type: patent
severity: obviousness
ref_id: 20100008832
ref_type: patent
severity: obviousness
ref_id: JP 2004239109
ref_type: patent
severity: obviousness
ref_id: 20080286184
ref_type: patent
severity: obviousness
ref_id: 20060112678
ref_type: patent
severity: obviousness
Final disposition: rejected (2015-10-15)