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EP 3 694 961 A1

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(43) Date of publication: 19.08.2020 Bulletin 2020/34 (21) Application number: 18866521.0 (22) Date of filing: 08.10.2018

(51) International Patent Classification (IPC):  C10M 169/04(2006.01) C10N 30/02(2006.01) C10N 30/18(2006.01) C10N 40/20(2006.01) C10M 173/00(2006.01) C10N 30/12(2006.01) C10N 40/06(2006.01) C10N 40/22(2006.01) (86) International application number: PCT/US2018/054800 (87) International publication number: WO 2019/074814 (18.04.2019 Gazette 2019/16)

(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: KH MA MD TN (30) Priority: 10.10.2017 US 201762570617 P (71) Applicant: Hydrant International Trading Co. Ltd. Taipai City 104 (TW)	(72) Inventor: LIANG, Ming, Tang Vancouver, British Columbia V6R 2G8 (CA) (74) Representative: Sunderland, Charlotte  Forresters IP LLP Skygarden Erika-Mann-Strasse 11 80636 München 80636 München (DE)