(19)

(11)

EP 4 557 942 A1

(12)

(43) Date of publication: 28.05.2025 Bulletin 2025/22 (21) Application number: 23744254.6 (22) Date of filing: 17.07.2023

(51) International Patent Classification (IPC):  A01K 1/00(2006.01) (52) Cooperative Patent Classification (CPC): A01K 1/0011 (86) International application number: PCT/NL2023/050382 (87) International publication number: WO 2024/019616 (25.01.2024 Gazette 2024/04)

(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: 18.07.2022 NL 2032522 (71) Applicant: R. Andringa Holding B.V. 9258 CV Jistrum (NL)	(72) Inventor: ANDRINGA, Rinse 9258 CV Jistrum (NL) (74) Representative: V.O.  P.O. Box 87930 2508 DH Den Haag 2508 DH Den Haag (NL)