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(11)

EP 4 580 464 A2

(12)

(88) Date of publication A3: 30.05.2024 (43) Date of publication: 09.07.2025 Bulletin 2025/28 (21) Application number: 23880756.4 (22) Date of filing: 18.10.2023

(51) International Patent Classification (IPC):  A45D 2/02(2006.01) D04C 7/00(2006.01) A45D 8/34(2006.01) (52) Cooperative Patent Classification (CPC): A45D 2002/005; A45D 2/00 (86) International application number: PCT/US2023/077186 (87) International publication number: WO 2024/086640 (25.04.2024 Gazette 2024/17)

(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: 18.10.2022 US 202263379955 P (71) Applicant: Halo Beauty Co. Allston, MA 02134 (US)

(72) Inventors: OGUNBIYI, Elizabeth Allston, Massachusetts 02134 (US) AFOLABI, David Allston, Massachusetts 02134 (US) ISLAM, Yaseen Allston, Massachusetts 02134 (US) LIN, Yizhao Allston, Massachusetts 02134 (US) ZHANG, Qianchi Allston, Massachusetts 02134 (US) KUANG, Quincy Allston, Massachusetts 02134 (US) STRATFORD, Chris Allston, Massachusetts 02134 (US) (74) Representative: Appleyard Lees IP LLP  15 Clare Road Halifax HX1 2HY Halifax HX1 2HY (GB)