Patent application 14073890 (US), filed 2013-11-07
Publication number: US20140068001A1
Title: INTERMEDIATE PROXY SERVER, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM BASED ON HTTP MULTI-LEVEL PROXY
CPC codes: H04L  67/02
H04L  67/563
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20050038898
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-15)