(19)

(11)

EP 2 785 886 A1

(12)

(43) Date of publication: 08.10.2014 Bulletin 2014/41 (21) Application number: 12783832.4 (22) Date of filing: 02.11.2012

(51) International Patent Classification (IPC):  C22C 19/05(2006.01) (86) International application number: PCT/US2012/063142 (87) International publication number: WO 2013/081770 (06.06.2013 Gazette 2013/23)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 30.11.2011 US 201113307097 (71) Applicant: ATI Properties, Inc. Albany, OR 97321 (US)	(72) Inventor: MCDEVITT, Erin T. Indian Trail, North Carolina 28079 (US) (74) Representative: Potter Clarkson LLP  The Belgrave Centre Talbot Street Nottingham, NG1 5GG Nottingham, NG1 5GG (GB)