Patent application 13794351 (US), filed 2013-03-11
Publication number: US20140258851A1
Title: Table of Contents Detection in a Fixed Format Document
CPC codes: G06F  40/131
G06F  40/151
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20070196015
ref_type: patent
severity: obviousness
ref_id: 8549008
ref_type: patent
severity: obviousness
ref_id: 20070198912
ref_type: patent
severity: obviousness
Final disposition: rejected (2015-10-15)