(19)
(11) EP 4 452 771 A1

(12)

(43) Date of publication:
30.10.2024 Bulletin 2024/44

(21) Application number: 22829780.0

(22) Date of filing: 20.12.2022
(51) International Patent Classification (IPC): 
B65D 5/49(2006.01)
B65D 65/12(2006.01)
B31D 3/00(2017.01)
B65D 85/32(2006.01)
 B65D 5/50(2006.01)
B65D 65/42(2006.01)
B65D 85/60(2006.01)
(52) Cooperative Patent Classification (CPC):
B65D 5/48034; B65D 5/5035; B65D 85/32; B65D 85/60; B65D 65/42; B65D 65/12; B31B 2120/50; B31F 1/10; B31D 5/04; B31D 5/0004
(86) International application number:
PCT/FI2022/050849
(87) International publication number:
WO 2023/118656 (29.06.2023 Gazette 2023/26)
(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: 21.12.2021 FI 20216316

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

(72) Inventors:
  • RÄSÄNEN, Jari
    55420 Imatra (FI)
  • MIIKKI, Nina
    55100 Imatra (FI)
  • HILTUNEN, Mari
    55800 Imatra (FI)
  • LAMMI, Titta
    55100 Imatra (FI)

(74) Representative: Kolster Oy Ab 
Salmisaarenaukio 1 P.O. Box 204
00181 Helsinki
00181 Helsinki (FI)

   


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