(19)

(11)

EP 3 937 722 A1

(12)

(43) Date of publication: 19.01.2022 Bulletin 2022/03 (21) Application number: 20769206.2 (22) Date of filing: 10.03.2020

(51) International Patent Classification (IPC):  A45F 5/00(2006.01) A47F 7/08(2006.01) A45C 3/12(2006.01) A47G 25/00(2006.01) (52) Cooperative Patent Classification (CPC): A45C 3/12; A45F 5/00; A45F 2003/001; A47F 7/08; A47G 25/005 (86) International application number: PCT/CA2020/050315 (87) International publication number: WO 2020/181370 (17.09.2020 Gazette 2020/38)

(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 (30) Priority: 11.03.2019 US 201962816271 P (71) Applicant: Vlirka Incorporated Toronto ON M3H 2N7 (CA)	(72) Inventors: YAKLHA, Cheme Toronto, Ontario M3H 2N7 (CA) RIVEST, Hugues Montréal, Québec H2G 2T3 (CA) LABERGE, Martin Montréal, Québec H2S 1C6 (CA) LEFEBVRE, Philippe Montréal, Québec H2G 1B8 (CA) (74) Representative: Zacco Denmark A/S  Arne Jacobsens Allé 15 2300 Copenhagen S 2300 Copenhagen S (DK)