(19)

(11)

EP 4 457 397 A1

(12)

(43) Date of publication: 06.11.2024 Bulletin 2024/45 (21) Application number: 22916995.8 (22) Date of filing: 17.10.2022

(51) International Patent Classification (IPC):  D21F 7/08(2006.01) G01M 15/02(2006.01) (52) Cooperative Patent Classification (CPC): G01M 15/02; D21F 7/005 (86) International application number: PCT/TR2022/051149 (87) International publication number: WO 2023/128992 (06.07.2023 Gazette 2023/27)

(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: 28.12.2021 TR 202121450 (71) Applicant: Modern Karton Sanayi ve Ticaret Anonim Sirketi 59930 Ergene/Tekirdag (TR)	(72) Inventor: DILSIZOGLU, Recep Dursun 59930 Ergene/ Tekirdag (TR) (74) Representative: Kaya, Erdem  Erdem Kaya Patent Inc. Konak Mahallesi Kudret Sk. Elitpark Park Sit. Ofisler Apt. No: 12/27 16110 Nilüfer/Bursa 16110 Nilüfer/Bursa (TR)