(19)

(11)

EP 1 934 609 A1

(12)

(43) Date of publication: 25.06.2008 Bulletin 2008/26 (21) Application number: 06798700.8 (22) Date of filing: 08.09.2006

(51) International Patent Classification (IPC):  G01N 33/533(2006.01) (86) International application number: PCT/KR2006/003569 (87) International publication number: WO 2007/029980 (15.03.2007 Gazette 2007/11)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 08.09.2005 US 220969 23.11.2005 KR 20050112245 (71) Applicant: Biterials Co., Ltd. Gyeonggi-do 441-853 (KR)	(72) Inventors: LEE, Jin-kyu Seoul 151-010 (KR) CHO, Myung-haing Seoul 151-010 (KR) PARK, Seung-bum Seoul 151-010 (KR) YOON, Tae-jong Seoul 151-010 (KR) KIM, Jun-sung Seoul 151-010 (KR) KIM, Byung-geol Seoul 151-010 (KR) YU, Kyeong-nam Seoul 151-010 (KR) (74) Representative: Minoja, Fabrizio  Bianchetti Bracco Minoja S.r.l. Via Plinio, 63 20129 Milano 20129 Milano (IT)