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EP 3 439 986 A1

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(43) Date of publication: 13.02.2019 Bulletin 2019/07 (21) Application number: 17716492.8 (22) Date of filing: 04.04.2017

(51) International Patent Classification (IPC):  B65D 81/32(2006.01) B65D 47/18(2006.01) A24B 15/16(2006.01) B01L 3/02(2006.01) B65D 25/08(2006.01) (86) International application number: PCT/EP2017/058005 (87) International publication number: WO 2017/174590 (12.10.2017 Gazette 2017/41)

(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 Designated Validation States: MA MD (30) Priority: 04.04.2016 US 201615089808 (71) Applicant: Philip Morris Products S.A. 2000 Neuchâtel (CH)	(72) Inventors: KARLES, George Richmond Virginia 23233 (US) MARCQ, Pauline Richmond Virginia 23220 (US) OGBONLOWO, Tracy Moseley Virginia 23120 (US) TIPTON, Lawrence Colonial Heights Virginia 23834 (US) (74) Representative: Spencer, James Michael  Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)