(19)
(11) EP 2 757 911 A1

(12)

(43) Date of publication:
30.07.2014 Bulletin 2014/31

(21) Application number: 12766471.2

(22) Date of filing: 21.09.2012
(51) International Patent Classification (IPC): 
A24D 3/08(2006.01)
A24D 3/06(2006.01)
 A24D 3/10(2006.01)
(86) International application number:
PCT/GB2012/052334
(87) International publication number:
WO 2013/041873 (28.03.2013 Gazette 2013/13)
(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: 23.09.2011 GB 201116425

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

(72) Inventors:
  • LEMMOUCHI, Yahia
    London WC2R 3LA (GB)
  • MOLA, Michele
    London WC2R 3LA (GB)

(74) Representative: Gill, Siân Victoria et al
Venner Shipley LLP 200 Aldersgate
London EC1A 4HD
London EC1A 4HD (GB)

   


(54) FILTER MATERIALS AND USES THEREOF