(19)

(11)

EP 3 177 768 A1

(12)

(43) Date of publication: 14.06.2017 Bulletin 2017/24 (21) Application number: 15830054.1 (22) Date of filing: 11.02.2015

(51) International Patent Classification (IPC):  D21H 11/16(2006.01) C12P 19/04(2006.01) C08B 15/08(2006.01) (86) International application number: PCT/US2015/015368 (87) International publication number: WO 2016/022172 (11.02.2016 Gazette 2016/06)

(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 (30) Priority: 08.08.2014 US 201414454972 (71) Applicant: Green Extraction Technologies, Inc. Brevard, North Carolina 28712 (US)	(72) Inventor: MITCHELL, Melvin Glenn Penrose, North Carolina 28766 (US) (74) Representative: Gibbs, Richard  Marks & Clerk LLP Aurora 120 Bothwell Street Glasgow G2 7JS Glasgow G2 7JS (GB)