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(11)

EP 4 168 157 A1

(12)

(43) Date of publication: 26.04.2023 Bulletin 2023/17 (21) Application number: 21735782.1 (22) Date of filing: 23.06.2021

(51) International Patent Classification (IPC):  B01D 53/58(2006.01) B01D 53/84(2006.01) C02F 1/66(2023.01) B01D 19/00(2006.01) C05F 3/06(2006.01) C02F 103/20(2006.01) A01K 1/015(2006.01) B01D 53/78(2006.01) A01C 3/00(2006.01) C02F 11/02(2006.01) C02F 1/20(2023.01) C02F 101/16(2006.01) A01K 1/01(2006.01) (52) Cooperative Patent Classification (CPC): B01D 19/0005; B01D 53/58; B01D 53/78; B01D 53/84; B01D 2251/504; B01D 2251/506; B01D 2257/406; B01D 2258/0266; C02F 1/20; C02F 2101/16; C02F 2103/20; C02F 2209/02; C05F 3/06; A01C 3/00; A01K 1/0103; C02F 2209/06; C02F 2209/14; Y02A 40/20; Y02A 40/28; Y02A 50/20; Y02P 20/145 (86) International application number: PCT/NL2021/050398 (87) International publication number: WO 2021/262002 (30.12.2021 Gazette 2021/52)

(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: 23.06.2020 NL 2025894 23.06.2020 NL 2025895 (71) Applicant: Joz B.V. 1617 KK Westwoud (NL)	(72) Inventor: ELLING, Rob 1617 KK WESTWOUD (NL) (74) Representative: Arnold & Siedsma  Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)