(19)

(11)

EP 1 456 328 A1

(12)

(43) Date of publication: 15.09.2004 Bulletin 2004/38 (21) Application number: 02793924.8 (22) Date of filing: 12.11.2002

(51) International Patent Classification (IPC)7: C10J 3/20 (86) International application number: PCT/US2002/036369 (87) International publication number: WO 2003/042334 (22.05.2003 Gazette 2003/21)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 12.11.2001 US 348508 P 04.12.2001 US 335450 P (71) Applicant: Weaver, Lloyd Harpswell, ME 04079 (US)	(72) Inventor: Weaver, Lloyd Harpswell, ME 04079 (US) (74) Representative: Gemmell, Peter Alan, Dr. et al Dummett Copp,25 The Square,Martlesham Heath Ipswich,Suffolk IP5 7SL Ipswich,Suffolk IP5 7SL (GB)