Patent application 13985896 (US), filed 2013-09-10
Publication number: US20130343204A1
Title: LOOPING MPLS PATHS AT FORWARDING LEVEL FOR CONNECTIONLESS MPLS NETWORKS
CPC codes: H04L  43/50
H04L  43/0811
H04L  45/507
H04L  45/68
Office action: rejection, dated 2015-10-16
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20080049621
ref_type: patent
severity: obviousness
ref_id: 20110040885
ref_type: patent
severity: obviousness
ref_id: 20080084890
ref_type: patent
severity: obviousness
ref_id: 20090003350
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-16)