Patent application 14190771 (US), filed 2014-02-26
Publication number: US20140272689A1
Title: MAGENTA TONER, DEVELOPER, TONER CARTRIDGE, IMAGE FORMING APPARATUS AND PRINTED MATTER
CPC codes: G03G   9/091
G03G   9/08795
G03G   9/08797
G03G   9/0914
G03G   9/0922
G03G   9/09314
G03G   9/09321
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Final disposition: rejected (2015-10-15)