(19)

(11)

EP 3 294 848 A1

(12)

(43) Date of publication: 21.03.2018 Bulletin 2018/12 (21) Application number: 16791861.4 (22) Date of filing: 09.05.2016

(51) International Patent Classification (IPC):  C10M 163/00(2006.01) C10M 159/04(2006.01) C10M 131/02(2006.01) (86) International application number: PCT/CA2016/050530 (87) International publication number: WO 2016/179696 (17.11.2016 Gazette 2016/46)

(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 Designated Validation States: MA MD (30) Priority: 11.05.2015 US 201562159458 P (71) Applicant: Sloan, Clifford Reginald Surrey, British Columbia V3R 3Z8 (CA)	(72) Inventor: Sloan, Clifford Reginald Surrey, British Columbia V3R 3Z8 (CA) (74) Representative: Wardle, Callum Tarn  Withers & Rogers LLP 4 More London Riverside London SE1 2AU London SE1 2AU (GB)