(19)
(11) EP 3 687 318 A1

(12)

(43) Date of publication:
05.08.2020 Bulletin 2020/32

(21) Application number: 18782170.7

(22) Date of filing: 28.09.2018
(51) International Patent Classification (IPC): 
A24D 3/04(2006.01)
(86) International application number:
PCT/GB2018/052787
(87) International publication number:
WO 2019/064023 (04.04.2019 Gazette 2019/14)
(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: 29.09.2017 GB 201715922

(71) Applicant: British American Tobacco (Investments) Limited
London WC2R 3LA (GB)

(72) Inventors:
  • KALJURA, Karl
    London WC2R 3LA (GB)
  • WHIFFEN, Samuel
    London WC2R 3LA (GB)

(74) Representative: Harrison, Philip Mark et al
Venner Shipley LLP 200 Aldersgate
London EC1A 4HD
London EC1A 4HD (GB)

   


(54) A FILTER UNIT FOR A SMOKING ARTICLE