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(11)

EP 4 823 843 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 23832716.7 (22) Date of filing: 13.12.2023

(51) International Patent Classification (IPC):  B29C 70/76(2006.01) B27M 3/04(2006.01) B29C 35/08(2006.01) E04F 15/10(2006.01) B05D 7/06(2006.01) B27N 7/00(2006.01) E04F 15/02(2006.01) (52) Cooperative Patent Classification (CPC): B29C 70/763; B29C 35/0805; E04F 15/02038; B27M 3/04; E04F 15/102; B29C 2035/0855; B29C 2035/0861; B05D 2203/20; B05D 3/029; B05D 1/02; B05D 7/06; B27D 5/003; B27N 3/04; B27N 3/18; B27K 3/15; B27K 5/0025; B27K 3/0292; B27K 2240/70 (86) International application number: PCT/EP2023/085580 (87) International publication number: WO 2025/124707 (19.06.2025 Gazette 2025/25)

(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 (71) Applicant: Kronoplus Limited Mosta (MT)	(72) Inventor: DÖHRING, Rainer 01689 Weinböhla (DE) (74) Representative: Bardehle Pagenberg Partnerschaft mbB Patentanwälte Rechtsanwälte  Prinzregentenplatz 7 81675 München 81675 München (DE)