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EP 4 739 750 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24746064.5 (22) Date of filing: 04.07.2024

(51) International Patent Classification (IPC):  C10B 53/00(2006.01) C10J 3/08(2006.01) C10J 3/34(2006.01) C10J 3/86(2006.01) B09B 3/40(2022.01) C10J 3/10(2006.01) C10J 3/72(2006.01) (52) Cooperative Patent Classification (CPC): C10J 3/34; C10J 3/86; C10J 2200/158; C10J 2300/0946; C10J 3/723; C10J 2300/0956; C10J 3/10; C10J 3/08; C10J 2300/1215; C10J 2300/1246; C10J 2300/1634; C10B 53/00; B09B 3/40 (86) International application number: PCT/IT2024/050137 (87) International publication number: WO 2025/009004 (09.01.2025 Gazette 2025/02)

(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: 06.07.2023 IT 202300014175 (71) Applicants: Isopo, Cristian Sliema, SLM 1407 (MT) Mestroni, Alessandro 09071 Abbasanta (OR) (IT)	(72) Inventors: Isopo, Cristian Sliema, SLM 1407 (MT) Mestroni, Alessandro 09071 Abbasanta (OR) (IT) (74) Representative: Santi, Filippo et al Barzanò & Zanardo S.p.A. Via Piemonte 26 00187 Roma 00187 Roma (IT)