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EP 4 077 226 A1

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(43) Date of publication: 26.10.2022 Bulletin 2022/43 (21) Application number: 20807772.7 (22) Date of filing: 20.11.2020

(51) International Patent Classification (IPC):  C02F 3/34(2006.01) C12R 1/01(2006.01) C12N 1/20(2006.01) C12N 9/18(2006.01) (52) Cooperative Patent Classification (CPC): C12N 1/20; C12N 9/18; C12Y 301/01084; C02F 3/341; C02F 2101/32; C02F 2101/20; C02F 2101/22; C12R 2001/01; C12N 1/205 (86) International application number: PCT/EP2020/082865 (87) International publication number: WO 2021/121861 (24.06.2021 Gazette 2021/25)

(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: 18.12.2019 IT 201900024493 (71) Applicant: IRIDES S.R.L. 62032 Camerino (MC) (IT)

(72) Inventors: PUCCIARELLI, Sandra 62032 Camerino (MC) (IT) GIOVANNETTI, Rita 62032 Camerino (MC) (IT) ZANNOTTI, Marco 62032 Camerino (MC) (IT) JOHN, Maria Sindhura 62032 Camerino (MC) (IT) NAGOTH, Joseph Amruthraj 62032 Camerino (MC) (IT) MANCINI, Alessio 62032 Camerino (MC) (IT) (74) Representative: Currado, Luisa et al Cantaluppi & Partners S.r.l. Via XX Settembre 98/G 00187 Roma 00187 Roma (IT)