(19)

(11)

EP 3 927 871 A1

(12)

(43) Date of publication: 29.12.2021 Bulletin 2021/52 (21) Application number: 20706265.4 (22) Date of filing: 21.02.2020

(51) International Patent Classification (IPC):  D01D 5/24(2006.01) D01F 1/04(2006.01) D01F 8/04(2006.01) D06P 1/00(2006.01) B01D 63/02(2006.01) D01F 1/06(2006.01) D01F 8/14(2006.01) A41G 3/00(2006.01) (52) Cooperative Patent Classification (CPC): D01F 1/06; D01D 5/24; D01F 8/14; D01F 1/04; D06P 3/794; A41G 3/0083; D01F 8/04 (86) International application number: PCT/EP2020/054703 (87) International publication number: WO 2020/169841 (27.08.2020 Gazette 2020/35)

(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: 21.02.2019 GB 201902395 (71) Applicant: Theunseen Limited London N1 7UX (GB)	(72) Inventors: BOWKER, Lauren London N1 7UX (GB) ANDERSON, Louise London N1 7UX (GB) DENNIS, Samuel London N1 7UX (GB) (74) Representative: Geary, Stephen  Bawden & Associates 4 The Gatehouse 2 High Street Harpenden Hertfordshire AL5 2TH Harpenden Hertfordshire AL5 2TH (GB)