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EP 4 816 609 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24820485.1 (22) Date of filing: 27.11.2024

(51) International Patent Classification (IPC):  D06N 3/00(2006.01) D04H 1/4382(2012.01) D06N 3/08(2006.01) D06N 3/18(2006.01) D04H 1/435(2012.01) D06N 3/06(2006.01) D06N 3/14(2006.01) D06N 3/04(2006.01) (52) Cooperative Patent Classification (CPC): D06N 3/0036; D06N 3/0011; D06N 3/0018; D06N 3/0061; D06N 3/0088; D06N 3/042; D06N 3/06; D06N 3/144; D06N 3/145; D06N 3/142; D06N 3/08; D06N 2211/28; D06N 2205/106; D06N 3/183; D06N 2213/03 (86) International application number: PCT/IB2024/061915 (87) International publication number: WO 2025/114907 (05.06.2025 Gazette 2025/23)

(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: GE KH MA MD TN (30) Priority: 28.11.2023 IT 202300025329 (71) Applicant: Raether Societa' A Responsabilita' Limitata 10121 Torino (IT)	(72) Inventor: FOGLIZZO, Marco 10121 Torino (IT) (74) Representative: Studio Torta S.p.A.  Via Viotti, 9 10121 Torino 10121 Torino (IT)