(19)
(11) EP 4 457 398 A1

(12)

(43) Date of publication:
06.11.2024 Bulletin 2024/45

(21) Application number: 22797288.2

(22) Date of filing: 23.09.2022
(51) International Patent Classification (IPC): 
D21H 17/67(2006.01)
D21H 21/16(2006.01)
 D21H 19/32(2006.01)
D21H 21/18(2006.01)
(52) Cooperative Patent Classification (CPC):
D21H 21/16; D21H 21/18; D21H 17/67; D21H 19/32
(86) International application number:
PCT/EP2022/076475
(87) International publication number:
WO 2023/126083 (06.07.2023 Gazette 2023/27)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 28.12.2021 IT 202100032753

(71) Applicant: FEDRIGONI S.P.A.
37135 Verona (IT)

(72) Inventor:
  • MONACELLI, Luca
    33084 Cordenons (Pordenone) (IT)

(74) Representative: Modiano, Micaela Nadia et al
Modiano & Partners Via Meravigli, 16
20123 Milano
20123 Milano (IT)

   


(54) PAPER MATERIAL WITH TOTAL CLOSURE PARTICULARLY FOR USE IN THE FOOD INDUSTRY