(19)
(11) EP 4 258 907 A1

(12)

(43) Date of publication:
18.10.2023 Bulletin 2023/42

(21) Application number: 21820625.8

(22) Date of filing: 06.12.2021
(51) International Patent Classification (IPC): 
A24B 15/167(2020.01)
A24B 15/24(2006.01)
(52) Cooperative Patent Classification (CPC):
A24B 15/243; A24B 15/167
(86) International application number:
PCT/EP2021/084393
(87) International publication number:
WO 2022/122651 (16.06.2022 Gazette 2022/24)
(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: 09.12.2020 EP 20212854

(71) Applicant: Philip Morris Products S.A.
2000 Neuchâtel (CH)

(72) Inventors:
  • HOOIJMANS, Morris Kevin
    4622 RD Bergen op Zoom (NL)
  • LANASPÈZE, Sébastien
    2000 Neuchâtel (CH)
  • LAUENSTEIN, Stefan
    2000 2000 Neuchâtel (CH)
  • NUSSBAUMER, Simon
    2000 Neuchâtel (CH)
  • SCIBOZ, Alain
    2000 Neuchâtel (CH)

(74) Representative: Taylor, Gillian Claire 
Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street
London E1 8QS
London E1 8QS (GB)

   


(54) IMPROVED METHOD OF PRODUCING A LIQUID TOBACCO EXTRACT