(19)

(11)

EP 4 583 737 A1

(12)

(43) Date of publication: 16.07.2025 Bulletin 2025/29 (21) Application number: 23862658.4 (22) Date of filing: 25.07.2023

(51) International Patent Classification (IPC):  A41C 3/00(2006.01) A41D 27/12(2006.01) A41B 9/00(2006.01) A41D 27/00(2006.01) A61J 13/00(2006.01) (52) Cooperative Patent Classification (CPC): A41C 3/08; A41D 1/22; A41D 1/04; A41D 2500/50 (86) International application number: PCT/IN2023/050710 (87) International publication number: WO 2024/052926 (14.03.2024 Gazette 2024/11)

(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: 11.09.2022 IN 202211051828 (71) Applicant: Wang, Zixuan New Delhi 110014 (IN)	(72) Inventor: Wang, Zixuan New Delhi 110014 (IN) (74) Representative: Bazant-Hegemark, Florian  Concept IP Cheltenham Ltd PO Box 1328 Cheltenham GL50 9EG Cheltenham GL50 9EG (GB)