(19)
(11) EP 4 816 133 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24897762.1

(22) Date of filing: 04.06.2024
(51) International Patent Classification (IPC): 
B26B 21/40(2006.01)
(52) Cooperative Patent Classification (CPC):
B26B 21/40; B26B 21/4006; B26B 21/4012; B26B 21/4018
(86) International application number:
PCT/KR2024/007652
(87) International publication number:
WO 2025/116161 (05.06.2025 Gazette 2025/23)
(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:
GE KH MA MD TN

(30) Priority: 30.11.2023 KR 20230170838

(71) Applicant: Dorco Co., Ltd.
Seoul 06266 (KR)

(72) Inventor:
  • PARK, Min Joo
    Seoul 06266 (KR)

(74) Representative: Sonnenhauser, Thomas Martin 
Wuesthoff & Wuesthoff Patentanwälte und Rechtsanwalt PartG mbB Schweigerstraße 2
81541 München
81541 München (DE)

   


(54) RAZOR CARTRIDGE