(19)
(11) EP 4 572 957 A1

(12)

(43) Date of publication:
25.06.2025 Bulletin 2025/26

(21) Application number: 23854588.3

(22) Date of filing: 13.07.2023
(51) International Patent Classification (IPC): 
B32B 27/10(2006.01)
D21H 19/36(2006.01)
 B65D 3/06(2006.01)
D21H 19/82(2006.01)
(52) Cooperative Patent Classification (CPC):
D21H 19/36; D21H 19/82; B65D 3/06
(86) International application number:
PCT/IB2023/057176
(87) International publication number:
WO 2024/038332 (22.02.2024 Gazette 2024/08)
(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: 16.08.2022 SE 2230265

(71) Applicant: Stora Enso Oyj
00101 Helsinki (FI)

(72) Inventors:
  • OVASKA, Sami-Seppo
    53300 Lappeenranta (FI)
  • NEVALAINEN, Kimmo
    48910 Kotka (FI)

(74) Representative: Steinrud, Henrik 
Stora Enso AB Group Intellectual Property Box 9090
65009 Karlstad
65009 Karlstad (SE)

   


(54) PAPERBOARD-BASED DISPOSABLE CUP ARRANGED WITH AN INTERIOR LAYER WITH A LOW PPS-VALUE