(19)

(11)

EP 4 561 423 A1

(12)

(43) Date of publication: 04.06.2025 Bulletin 2025/23 (21) Application number: 23733753.0 (22) Date of filing: 19.06.2023

(51) International Patent Classification (IPC):  A47L 5/38(2006.01) A47L 9/28(2006.01) A47L 9/24(2006.01) (52) Cooperative Patent Classification (CPC): A47L 5/38; A47L 9/24; A47L 9/2852; A47L 2201/02; A47L 2201/04; A47L 2201/06 (86) International application number: PCT/EP2023/066457 (87) International publication number: WO 2024/022678 (01.02.2024 Gazette 2024/05)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 27.07.2022 SE 2250930 (71) Applicant: Best 2 Clean Sweden AB 802 72 Gävle (SE)	(72) Inventors: FRIDSTRÖM, Håkan 802 72 Gävle (SE) ÅBERG, Simon 8200 Brugge (BE) (74) Representative: Bjerkén Hynell KB  P.O. Box 1061 101 39 Stockholm 101 39 Stockholm (SE)