(19)

(11)

EP 3 902 920 A1

(12)

(43) Date of publication: 03.11.2021 Bulletin 2021/44 (21) Application number: 19839685.5 (22) Date of filing: 26.12.2019

(51) International Patent Classification (IPC):  C12P 21/00(2006.01) C12N 1/36(2006.01) C12Q 1/04(2006.01) C12N 1/20(2006.01) C12P 39/00(2006.01) A23K 10/16(2016.01) C02F 3/34(2006.01) (52) Cooperative Patent Classification (CPC): A23L 33/135; A23K 50/10; A23K 10/12; A23K 50/40; C12N 1/36; C02F 3/341; C12M 23/58; C12P 21/00; C12P 39/00; A23J 1/00; C12N 1/20 (86) International application number: PCT/IB2019/061373 (87) International publication number: WO 2020/136600 (02.07.2020 Gazette 2020/27)

(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: 26.12.2018 BE 201805947 (71) Applicant: Avecom NV 9032 Wondelgem (BE)	(72) Inventors: VERSTRAETE, Willy 9032 Wondelgem (BE) WAMBEKE, Mariane Adèle Leona Anna 9032 Wondelgem (BE) WINDEY, Kim Frans Marie-Louise 9032 Wondelgem (BE) (74) Representative: Brantsandpatents bvba  Pauline Van Pottelsberghelaan 24 9051 Ghent 9051 Ghent (BE)