(19)
(11) EP 2 285 246 A1

(12)

(43) Date of publication:
23.02.2011 Bulletin 2011/08

(21) Application number: 09761993.6

(22) Date of filing: 28.05.2009
(51) International Patent Classification (IPC): 
A24B 15/20(2006.01)
B01D 33/04(2006.01)
 A24B 15/24(2006.01)
(86) International application number:
PCT/GB2009/050580
(87) International publication number:
WO 2009/150444 (17.12.2009 Gazette 2009/51)
(84) Designated Contracting States:
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 SE SI SK TR
Designated Extension States:
AL BA RS

(30) Priority: 13.06.2008 GB 0810850

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

(72) Inventors:
  • HARRIS, Alan
    Southampton SO15 8TL (GB)
  • HEMSLEY, Steve
    Southampton SO15 8TL (GB)

(74) Representative: Heare, Tanya et al
Venner Shipley LLP 20 Little Britain
London EC1A 7DH
London EC1A 7DH (GB)

   


(54) TOBACCO TREATMENT