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(11)

EP 4 346 470 A1

(12)

(43) Date of publication: 10.04.2024 Bulletin 2024/15 (21) Application number: 21943294.5 (22) Date of filing: 13.07.2021

(51) International Patent Classification (IPC):  A41C 3/00(2006.01) A41C 3/12(2006.01) A41F 1/00(2006.01) A41C 3/10(2006.01) A41C 3/14(2006.01) (52) Cooperative Patent Classification (CPC): A41C 3/144 (86) International application number: PCT/US2021/041461 (87) International publication number: WO 2022/250715 (01.12.2022 Gazette 2022/48)

(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: 25.05.2021 US 202117329790 (71) Applicant: Gelmart Industries, Inc. New York, NY 10018 (US)	(72) Inventors: BASTUG, Eve Haledon, NJ 07508 (US) NASSER, Yoseph New York, NY 10018 (US) DELEVATI, Giancarlos New York, NY 10011 (US) (74) Representative: Haseltine Lake Kempner LLP  One Portwall Square Portwall Lane Bristol BS1 6BH Bristol BS1 6BH (GB)