Patent application 13829495 (US), filed 2013-03-14
Publication number: US20140262261A1
Title: METHODS AND COMPOSITIONS FOR STIMULATING THE PRODUCTION OF HYDROCARBONS FROM SUBTERRANEAN FORMATIONS
CPC codes: C09K   8/602
C09K   8/584
C09K   8/92
E21B  43/16
E21B  43/26
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
double_patenting
Prior art cited: ref_id: 8101812
ref_type: patent
severity: obviousness
ref_id: 20120035085
ref_type: patent
severity: obviousness
ref_id: 7893010
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)