(19)

(11)

EP 4 511 483 A1

(12)

(43) Date of publication: 26.02.2025 Bulletin 2025/09 (21) Application number: 22850673.9 (22) Date of filing: 29.12.2022

(51) International Patent Classification (IPC):  C12N 13/00(2006.01) A61L 2/00(2006.01) (52) Cooperative Patent Classification (CPC): C12N 13/00 (86) International application number: PCT/IB2022/062889 (87) International publication number: WO 2023/126880 (06.07.2023 Gazette 2023/27)

(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 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: 29.12.2021 IT 202100032894 (71) Applicant: Giuliani, Livio 00144 Roma (IT)	(72) Inventor: Giuliani, Livio 00144 Roma (IT) (74) Representative: Penza, Giancarlo  Bugnion S.p.A. Viale Lancetti, 17 20158 Milano 20158 Milano (IT)