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(11)

EP 4 264 703 A1

(12)

(43) Date of publication: 25.10.2023 Bulletin 2023/43 (21) Application number: 21841011.6 (22) Date of filing: 17.12.2021

(51) International Patent Classification (IPC):  H01M 4/139(2010.01) H01M 10/0587(2010.01) H01M 10/04(2006.01) H01G 13/02(2006.01) (52) Cooperative Patent Classification (CPC): H01G 13/02; H01M 10/0409; H01M 10/0587; H01M 4/139; H01M 10/052; Y02E 60/10; Y02P 70/50 (86) International application number: PCT/IB2021/061958 (87) International publication number: WO 2022/130335 (23.06.2022 Gazette 2022/25)

(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: 18.12.2020 IT 202000031487 13.04.2021 IT 202100009251 (71) Applicant: Manz Italy S.r.l. 40037 Sasso Marconi (BO) (IT)	(72) Inventors: BARBIERI, Pantaleone 40037 Sasso Marconi (BO) (IT) ZAMBONELLI, Luca 40037 Sasso Marconi (BO) (IT) SALE, Massimiliano 40037 Sasso Marconi (BO) (IT) SESSA, Silvio 40037 Sasso Marconi (BO) (IT) (74) Representative: Studio Torta S.p.A.  Via Viotti, 9 10121 Torino 10121 Torino (IT)