(19)
(11) EP 4 381 127 A1

(12)

(43) Date of publication:
12.06.2024 Bulletin 2024/24

(21) Application number: 22750920.5

(22) Date of filing: 27.07.2022
(51) International Patent Classification (IPC): 
D21F 3/04(2006.01)
D21F 11/00(2006.01)
 D21F 11/14(2006.01)
(52) Cooperative Patent Classification (CPC):
D21F 3/04; D21F 11/14; D21F 11/006
(86) International application number:
PCT/IT2022/050219
(87) International publication number:
WO 2023/012843 (09.02.2023 Gazette 2023/06)
(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: 03.08.2021 IT 202100020858

(71) Applicant: Toscotec S.p.A.
55012 Capannori (LU) (IT)

(72) Inventors:
  • GHELLI, Luca
    10122 Torino (IT)
  • PASSANISI, Gaetano
    55012 Capannori (LU) (IT)
  • RAFFAELLI, Paolo
    55100 Lucca (IT)

(74) Representative: Mincone, Antimo 
Viale Europa 101
50126 Firenze
50126 Firenze (IT)

   


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