(19)

(11)

EP 2 646 893 A2

(12)

(88) Date of publication A3: 27.09.2012 (43) Date of publication: 09.10.2013 Bulletin 2013/41 (21) Application number: 11844754.9 (22) Date of filing: 30.11.2011

(51) International Patent Classification (IPC):  G06F 3/01(2006.01) G06F 3/041(2006.01) G06F 3/02(2006.01) (86) International application number: PCT/US2011/062723 (87) International publication number: WO 2012/075199 (07.06.2012 Gazette 2012/23)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR (30) Priority: 30.11.2010 US 418279 P 07.04.2011 US 201161472799 P (71) Applicant: Cleankeys Inc. Edmonton, AB T6E 6W6 (CA)	(72) Inventors: MARSDEN, Randal, J. Edmonton AB T6J 5E1 (CA) HOLE, Steve Edmonton AB T6R 2C9 (CA) (74) Representative: Haley, Stephen et al Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street London EC2A 2ES London EC2A 2ES (GB)