(19)

(11)

EP 2 996 963 A1

(12)

(43) Date of publication: 23.03.2016 Bulletin 2016/12 (21) Application number: 14797033.9 (22) Date of filing: 16.05.2014

(51) International Patent Classification (IPC):  B65D 81/34(2006.01) (86) International application number: PCT/CA2014/050460 (87) International publication number: WO 2014/183219 (20.11.2014 Gazette 2014/47)

(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 Designated Extension States: BA ME (30) Priority: 17.05.2013 US 201361824624 P (71) Applicant: 2266170 Ontario, Inc. Mississauga, Ontario L4Y 1S4 (CA)	(72) Inventors: TROMBETTA, Liberatore A. Ancaster, Ontario L9G 4X6 (CA) FU, Yucheng Mississauga, Ontario L5C 1X4 (CA) (74) Representative: Nederlandsch Octrooibureau  P.O. Box 29720 2502 LS The Hague 2502 LS The Hague (NL)