(19)
(11) EP 2 750 526 A1

(12)

(43) Date of publication:
09.07.2014 Bulletin 2014/28

(21) Application number: 12737830.5

(22) Date of filing: 24.07.2012
(51) International Patent Classification (IPC): 
A24D 3/02(2006.01)
(86) International application number:
PCT/EP2012/064474
(87) International publication number:
WO 2013/029881 (07.03.2013 Gazette 2013/10)
(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

(30) Priority: 31.08.2011 GB 201114956

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

(72) Inventors:
  • PARK, Kie Seon
    London WC2R 3LA (GB)
  • FALLON, Gary
    London WC2R 3LA (GB)
  • WHIFFEN, Robert
    London WC2R 3LA (GB)

(74) Representative: Brown, Alexander Edward et al
Venner Shipley LLP 200 Aldersgate
London EC1A 4HD
London EC1A 4HD (GB)

   


(54) METHODS AND APPARATUSES FOR MANUFACTURE OF SMOKING ARTICLE FILTERS