(19)
(11) EP 4 739 823 A2

(12)

(88) Date of publication A3:
06.03.2025

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24736688.3

(22) Date of filing: 20.06.2024
(51) International Patent Classification (IPC): 
C25D 21/12(2006.01)
C25D 17/00(2006.01)
 C25D 17/06(2006.01)
C25D 5/18(2006.01)
(52) Cooperative Patent Classification (CPC):
C25D 21/12; C25D 17/06; C25D 17/005; C25D 5/18; C25D 7/12; C25D 17/007
(86) International application number:
PCT/EP2024/067245
(87) International publication number:
WO 2025/008194 (09.01.2025 Gazette 2025/02)
(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: 03.07.2023 DE 102023206303

(71) Applicant: Semsysco GmbH
5020 Salzburg (AT)

(72) Inventors:
  • KOLITSCH-MATALN, Marianne
    9500 Villach (AT)
  • GLEISSNER, Andreas
    9873 Döbriach (AT)
  • OKORN-SCHMIDT, Harald
    8020 Graz (AT)
  • ENGESSER, Philipp
    9500 Villach (AT)

(74) Representative: Maiwald GmbH 
Elisenhof Elisenstraße 3
80335 München
80335 München (DE)

   


(54) DISTRIBUTION SYSTEM FOR AN ELECTRIC CURRENT FOR DIFFERENT ELECTROLYTIC SURFACE TREATMENTS ON AT LEAST TWO DIFFERENT SUBSTRATE SURFACES OF A SUBSTRATE