(19)

(11)

EP 4 540 446 A1

(12)

(43) Date of publication: 23.04.2025 Bulletin 2025/17 (21) Application number: 23932302.5 (22) Date of filing: 29.12.2023

(51) International Patent Classification (IPC):  D03C 3/00(2006.01) D03C 3/32(2006.01) D03C 3/20(2006.01) (52) Cooperative Patent Classification (CPC): D03C 3/20; D03C 3/32; D03C 3/26 (86) International application number: PCT/TR2023/051825 (87) International publication number: WO 2024/215274 (17.10.2024 Gazette 2024/42)

(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: 12.04.2023 TR 202304025 (71) Applicant: Musa Kalkan Tekstil Sanayi Ve Ticaret Limited Sirketi 16260 Yildirim/Bursa (TR)	(72) Inventor: KALKAN, Musa 16260 Yildirim/Bursa (TR) (74) Representative: Özcan, Hakan  Yunuseli Mah. 2.Karanfil Cad. Yuva Sitesi. C Blok. No:24C 16200 Osmangazi, Bursa 16200 Osmangazi, Bursa (TR)