(19)

(11)

EP 4 680 429 A1

(12)

(43) Date of publication: 21.01.2026 Bulletin 2026/04 (21) Application number: 23799020.5 (22) Date of filing: 24.10.2023

(51) International Patent Classification (IPC):  B24D 15/08(2006.01) B24B 3/54(2006.01) B25B 11/00(2006.01) (52) Cooperative Patent Classification (CPC): B24D 15/08; B24B 3/54 (86) International application number: PCT/IB2023/060704 (87) International publication number: WO 2024/189421 (19.09.2024 Gazette 2024/38)

(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: 13.03.2023 LT 2023511 (71) Applicant: MB "PEILIU EKSPERTAI" 10150 Vilnius (LT)	(72) Inventor: ASMOLKOV, Roman 10150 Vilnius (LT) (74) Representative: Draugeliene, Virgina Adolfina  Tarpine Ltd A. P. Kavoliuko g. 24-152 04328 Vilnius 04328 Vilnius (LT)