Patent application 13387439 (US), filed 2012-04-13
Publication number: US20120190592A1
Title: METHOD AND SYSTEM FOR REMOVING ORGANIC DEPOSITS
CPC codes: C09K   8/524
C09K2208/32
C11D   1/22
C11D   3/18
C11D   3/30
E21B  36/006
E21B  37/06
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 5104556
ref_type: patent
severity: obviousness
ref_id: 20070265171
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)