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(11)

EP 4 087 969 A1

(12)

(43) Date of publication: 16.11.2022 Bulletin 2022/46 (21) Application number: 21700501.6 (22) Date of filing: 07.01.2021

(51) International Patent Classification (IPC):  D06N 7/00(2006.01) E04F 15/02(2006.01) A47G 27/04(2006.01) C09J 7/38(2018.01) (52) Cooperative Patent Classification (CPC): D06N 7/0071; D06N 7/0076; D06N 7/0078; D06N 2213/066; D06N 2213/063; D06N 7/0086; E04F 15/107; E04F 15/02038; E04F 2290/043; A47G 27/0281; A47G 27/0293; A47G 27/0218 (86) International application number: PCT/EP2021/050204 (87) International publication number: WO 2021/140164 (15.07.2021 Gazette 2021/28)

(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: 07.01.2020 NL 2024618 30.09.2020 NL 2026578 (71) Applicant: I4F LICENSING NV 3930 Hamont-Achel (BE)	(72) Inventor: BOUCKÉ, Eddy Alberic 8930 Menen (BE) (74) Representative: Patentwerk B.V.  P.O. Box 1514 5200 BN 's-Hertogenbosch 5200 BN 's-Hertogenbosch (NL)