Patent application 13904545 (US), filed 2013-05-29
Publication number: US20130319910A1
Title: INTEGRATED PROCESS FOR DEASPHALTING AND DESULFURIZING WHOLE CRUDE OIL
CPC codes: C10G  47/20
C10G  67/0463
C10G  67/049
Y02P  20/10
Y02P  20/52
C10G2300/201
C10J   3/00
C10J2300/0946
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
Prior art cited: ref_id: 7566394
ref_type: patent
severity: obviousness
ref_id: 20090294328
ref_type: patent
severity: obviousness
ref_id: 5384297
ref_type: patent
severity: obviousness
ref_id: 9221036
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-14)