0001626129-16-000477 DEFA14A 3 20160325 20160325 20160325 ACCO BRANDS Corp 0000712034 2780 362704017 DE 1231 DEFA14A 34 001-08454 161528860 FOUR CORPORATE DRIVE LAKE ZURICH IL 60047 847-541-9500 FOUR CORPORATE DRIVE LAKE ZURICH IL 60047 ACCO BRANDS CORP 20050817 ACCO WORLD CORP 19830106 DEFA14A 1 acco_defa14a-051116.htm DEFINITIVE ADDITIONAL MATERIALS GRAPHIC 2 accobrandscorpna001_v1.jpg GRAPHIC GRAPHIC 3 accobrandscorpna002_v1.jpg GRAPHIC