Patent application 14691173 (US), filed 2015-04-20
Publication number: US20150224477A1
Title: CATALYSED PARTICULATE FILTER
CPC codes: B01J  23/10
B01J  23/30
B01D  53/94
B01D  53/9418
B01D  53/944
B01D  53/9463
B01D2255/2065
B01D2255/20738
B01D2255/20761
B01D2255/20776
B01D2255/407
B01D2255/50
B01D2255/65
B01D2255/904
B01D2255/9155
B01J  21/06
B01J  35/00
B01J  37/0036
B01J  37/02
B01J  37/0215
F01N   3/023
F01N2510/065
Y02T  10/12
Office action: rejection, dated 2015-10-16
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20090288402
ref_type: patent
severity: obviousness
ref_id: 20100239478
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-16)