(19)

(11)

EP 3 945 929 A1

(12)

(43) Date of publication: 09.02.2022 Bulletin 2022/06 (21) Application number: 19921063.4 (22) Date of filing: 28.03.2019

(51) International Patent Classification (IPC):  A45D 33/00(2006.01) B65D 53/00(2006.01) A45D 33/04(2006.01) A45D 33/24(2006.01) A45D 33/02(2006.01) A45D 33/34(2006.01) (52) Cooperative Patent Classification (CPC): A45D 33/20; A45D 33/00; A45D 33/008 (86) International application number: PCT/US2019/024644 (87) International publication number: WO 2020/197565 (01.10.2020 Gazette 2020/40)

(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: KH MA MD TN (71) Applicant: HCP Packaging USA, Inc. Shelton, CT 06484 (US)	(72) Inventors: DUNTON, David P. Shelton, CT 06484 (US) DUDIENSKI, Stephen G. Shelton, CT 06484 (US) (74) Representative: Visser-Luirink, Gesina  Amsterdams Octrooibureau Visser-Luirink B.V. Postbus 76068 1070 EB Amsterdam 1070 EB Amsterdam (NL)