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EP 4 337 935 A1

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(43) Date of publication: 20.03.2024 Bulletin 2024/12 (21) Application number: 21802821.5 (22) Date of filing: 02.11.2021

(51) International Patent Classification (IPC):  G01N 21/3577(2014.01) G01N 21/01(2006.01) G01N 21/359(2014.01) (52) Cooperative Patent Classification (CPC): G01N 2021/0118; G01N 21/3577; G01N 21/359 (86) International application number: PCT/IB2021/060133 (87) International publication number: WO 2022/238754 (17.11.2022 Gazette 2022/46)

(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: 13.05.2021 IT 202100012416 (71) Applicant: Lightscience S.r.l. 22074 Lomazzo (CO) (IT)

(72) Inventors: PALERMO, Andrea 00199 Roma (RM) (IT) NACIU, Anda Mihaela 00156 Roma (RM) (IT) TABACCO, Gaia 67051 Avezzano (AQ) (IT) BONAPACE, Giuseppe 88100 Catanzaro (CZ) (IT) NASINI, Mauro 00128 Roma (RM) (IT) ROSSETTI, Vittorio 04019 Terracina (LT) (IT) VISMARA, Marco Flavio Michele 00164 Roma (RM) (IT) (74) Representative: Giuliano, Natalia  C/o Studio Rubino SRL Via Lucrezia della Valle, 84 88100 Catanzaro (CZ) 88100 Catanzaro (CZ) (IT)