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EP 3 772 994 A1

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(43) Date of publication: 17.02.2021 Bulletin 2021/07 (21) Application number: 19721130.3 (22) Date of filing: 03.04.2019

(51) International Patent Classification (IPC):  A23L 3/34(2006.01) A23L 3/3571(2006.01) B65D 81/24(2006.01) C12N 9/02(2006.01) A23L 3/3463(2006.01) B65D 81/00(2006.01) B65D 81/26(2006.01) (86) International application number: PCT/IB2019/052720 (87) International publication number: WO 2019/193511 (10.10.2019 Gazette 2019/41)

(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: 04.04.2018 IT 201800004195 (71) Applicant: Alma Mater Studiorum - Università di Bologna 40126 Bologna (IT)	(72) Inventors: RAPINO, Stefania 40126 Bologna (IT) MALFERRARI, Marco 40126 Bologna (IT) ZERBETTO, Francesco 40125 Bologna (IT) CASTELLANI, Gastone 40137 Bologna (IT) FRABONI, Beatrice 40136 Bologna (IT) (74) Representative: Di Giovine, Paolo et al Società Italiana Brevetti S.p.A. Piazza di Pietra, 38-39 00186 Roma 00186 Roma (IT)