(19)

(11)

EP 3 890 856 A1

(12)

(43) Date of publication: 13.10.2021 Bulletin 2021/41 (21) Application number: 18830730.0 (22) Date of filing: 03.12.2018

(51) International Patent Classification (IPC):  A63H 33/00(2006.01) (52) Cooperative Patent Classification (CPC): A63H 33/001 (86) International application number: PCT/EP2018/083391 (87) International publication number: WO 2020/114574 (11.06.2020 Gazette 2020/24)

(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 (71) Applicant: Top Twence B.V. 7651 DH Tubbergen (NL)	(72) Inventors: POON, Shiu, Chung 7651 DH Tubbergen (NL) SJOERS, Martinus Cornelis 7651 DH Tubbergen (NL) (74) Representative: Patent Business B.V.  Agro Business Park 50 6708 PW Wageningen 6708 PW Wageningen (NL)