(19)
(11) EP 4 429 487 A1

(12)

(43) Date of publication:
18.09.2024 Bulletin 2024/38

(21) Application number: 22817199.7

(22) Date of filing: 10.11.2022
(51) International Patent Classification (IPC): 
A24D 3/06(2006.01)
A24D 3/14(2006.01)
A24B 15/28(2006.01)
A24D 1/20(2020.01)
A24D 3/16(2006.01)
A24B 15/42(2006.01)
(52) Cooperative Patent Classification (CPC):
A24D 1/20; A24D 3/061; A24D 3/14; A24D 3/163; A24B 15/283; A24B 15/42
(86) International application number:
PCT/EP2022/081469
(87) International publication number:
WO 2023/083962 (19.05.2023 Gazette 2023/20)
(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: 10.11.2021 EP 21207481

(71) Applicant: JT International SA
1202 Geneva (CH)

(72) Inventor:
  • LICKEFELD, Daniel
    54340 Riol (DE)

(74) Representative: Gill Jennings & Every LLP 
The Broadgate Tower 20 Primrose Street
London EC2A 2ES
London EC2A 2ES (GB)

   


(54) SURFACE TREATMENT FOR TOBACCO MATERIAL