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EP 4 490 068 A1

(12)

(43) Date of publication: 15.01.2025 Bulletin 2025/03 (21) Application number: 23716358.9 (22) Date of filing: 08.03.2023

(51) International Patent Classification (IPC):  B65D 77/04(2006.01) A61J 1/16(2023.01) B01L 9/06(2006.01) B65D 25/10(2006.01) A61M 5/00(2006.01) (52) Cooperative Patent Classification (CPC): B65D 77/0446; A61M 5/008; B01L 9/06; B65D 25/10; B01L 3/5082; B01L 2200/185; B01L 2200/16; B01L 2300/123 (86) International application number: PCT/IB2023/052184 (87) International publication number: WO 2023/170593 (14.09.2023 Gazette 2023/37)

(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: 11.03.2022 IT 202200001010 U (71) Applicant: Soffieria Bertolini S.p.A. 10128 Torino (IT)	(72) Inventor: SURRA, Renato 10060 CANDIOLO (TO) (IT) (74) Representative: Studio Torta S.p.A.  Via Viotti, 9 10121 Torino 10121 Torino (IT)