Patent application 13974281 (US), filed 2013-08-23
Publication number: US20140079458A1
Title: SHEET MATERIAL IDENTIFICATION DEVICE AND METHOD, AND IMAGE FORMING APPARATUS
CPC codes: G03G  21/203
G01N  19/10
G03G  15/55
Office action: rejection, dated 2015-10-13
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: 20080001348
ref_type: patent
severity: novelty_destroying
ref_id: 20110217058
ref_type: patent
severity: novelty_destroying
ref_id: 20080001348
ref_type: patent
severity: novelty_destroying
ref_id: 20120224871
ref_type: patent
severity: novelty_destroying
ref_id: 20020034409
ref_type: patent
severity: novelty_destroying
Final disposition: rejected (2015-10-13)