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(11)

EP 2 961 720 A1

(12)

(43) Date of publication: 06.01.2016 Bulletin 2016/01 (21) Application number: 13876228.1 (22) Date of filing: 26.02.2013

(51) International Patent Classification (IPC):  C07C 1/20(2006.01) C10G 47/24(2006.01) C10G 1/06(2006.01) (86) International application number: PCT/US2013/027804 (87) International publication number: WO 2014/133486 (04.09.2014 Gazette 2014/36)

(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 Designated Extension States: BA ME (71) Applicant: G4 Insights Inc. Burnaby, British Columbia V5A 2H5 (CA)	(72) Inventors: SELLARS, Brian, G. Coquitlam, BC V5K 3J4 (CA) BABICKI, Matthew, L. Burnaby, BC V5A 2H5 (CA) KEFFER, Bowie, G. Galiano Island, BC V0N 1P0 (CA) NG, Edson North Vancouver, BC V7R 3T6 (CA) (74) Representative: Sexton, Jane Helen  J A Kemp 14 South Square Gray's Inn London WC1R 5JJ London WC1R 5JJ (GB)