(19)

(11)

EP 2 453 732 A1

(12)

(43) Date of publication: 23.05.2012 Bulletin 2012/21 (21) Application number: 09788616.2 (22) Date of filing: 15.07.2009

(51) International Patent Classification (IPC):  A01K 11/00(2006.01) (86) International application number: PCT/SG2009/000253 (87) International publication number: WO 2011/008170 (20.01.2011 Gazette 2011/03)

(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 SM TR (71) Applicant: PTS Technologies Pte Ltd Singapore 417938 (SG)	(72) Inventors: HUANG Toon Liang Republic of Singapore (SG) LOH, Kim Huat Albert Republic of Singapore (SG) (74) Representative: Montevecchi, Emma  Cantaluppi & Partners S.r.l. Piazzetta Cappellato Pedrocchi, 18 35122 Padova 35122 Padova (IT)