Patent application 13991193 (US), filed 2013-06-03
Publication number: US20130247602A1
Title: COMPOSITIONS CONTAINING 1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE AND 3,3,4,4,4-PETRAFLUOROBUT-1-ENE
CPC codes: C09K   5/045
C08J   9/146
C09K   3/30
C09K2205/126
C09K2205/22
C11D   3/24
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20070187639
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)