(19)
(11) EP 1 781 391 A2

(12)

(43) Date of publication:
09.05.2007 Bulletin 2007/19

(21) Application number: 04716122.9

(22) Date of filing: 01.03.2004
(51) International Patent Classification (IPC): 
B01D 15/08(2006.01)
(86) International application number:
PCT/US2004/006126
(87) International publication number:
WO 2005/094245 (13.10.2005 Gazette 2005/41)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(71) Applicant: Filtrona Richmond, Inc.
Colonial Heights, VA 23834 (US)

(72) Inventors:
  • WARD, Bennett, Clayton
    Midlothian, VA 23113 (US)
  • HARRIS, David, B.
    Chester, VA 23831 (US)
  • XIANG, Jian
    Midlothian, VA 23114 (US)
  • HARRIS, Thomas, E., Jr.
    Hopewell, VA 23860 (US)

(74) Representative: Bankes, Stephen Charles Digby 
BARON & WARREN 19 South End Kensington
London W8 5BU
London W8 5BU (GB)

   


(54) BICOMPONENT FIBER WICK