Patent application 14591712 (US), filed 2015-01-07
Publication number: US20150121539A1
Title: METHOD FOR USING RIGHTS TO CONTENTS
CPC codes: G06F  21/123
H04N  21/4181
H04N  21/4627
G06F  21/10
G06F  21/62
G11B  20/00086
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20070265000
ref_type: patent
severity: obviousness
ref_id: 20060129814
ref_type: patent
severity: obviousness
ref_id: 20040179691
ref_type: patent
severity: obviousness
ref_id: 20060010498
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-15)