Patent application 14039003 (US), filed 2013-09-27
Publication number: US20150090638A1
Title: EXTRACT RECYCLE IN A HYDROCARBON DECONTAMINATION PROCESS
CPC codes: B01D  11/0426
C10G  21/28
B01D  11/04
B01D  11/0446
C10G  21/06
C10G2300/201
C10G2300/4056
C10G2300/4081
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 2948676
ref_type: patent
severity: obviousness
ref_id: 20100243532
ref_type: patent
severity: obviousness
ref_id: 8821716
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)