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(11)

EP 3 383 982 A1

(12)

(43) Date of publication: 10.10.2018 Bulletin 2018/41 (21) Application number: 16823028.2 (22) Date of filing: 02.12.2016

(51) International Patent Classification (IPC):  C10L 5/10(2006.01) C10L 5/20(2006.01) C10L 5/36(2006.01) C10L 5/14(2006.01) C10L 5/30(2006.01) C10L 5/44(2006.01) (86) International application number: PCT/GB2016/053810 (87) International publication number: WO 2017/093757 (08.06.2017 Gazette 2017/23)

(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 Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 04.12.2015 GB 201521464 25.04.2016 GB 201607149 19.10.2016 GB 201617690 19.10.2016 GB 201617692 (71) Applicant: Bio-Bean Limited London SE1 4YH (GB)	(72) Inventors: KAY, Arthur London SE1 4YH (GB) SMITH, Allan London SE1 4YH (GB) (74) Representative: Greaves Brewster LLP  European Patent Attorneys Copa House Station Road Cheddar,Somerset BS27 3AH Cheddar,Somerset BS27 3AH (GB)