(19)

(11)

EP 1 377 618 A1

(12)

(43) Date of publication: 07.01.2004 Bulletin 2004/02 (21) Application number: 02721080.6 (22) Date of filing: 22.02.2002

(51) International Patent Classification (IPC)7: C08G 18/00, C08J 3/00, C08K 3/00, C08K 3/28, C08K 3/38, C08L 75/00 (86) International application number: PCT/US2002/005075 (87) International publication number: WO 2002/068489 (06.09.2002 Gazette 2002/04)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 23.02.2001 US 270923 P (71) Applicant: Cellular Technology International, Inc. Atlanta, GA 30328-4011 (US)	(72) Inventor: SPICHER, Dennis, R. Atlanta, GA 30319 (US) (74) Representative: Bjelkstam, Peter  Bergenstrahle & Lindvall ABMedborgarplatsen 25, 118 93 Stockholm 118 93 Stockholm (SE)