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(11)

EP 3 344 452 A1

(12)

(43) Date of publication: 11.07.2018 Bulletin 2018/28 (21) Application number: 16842919.9 (22) Date of filing: 31.08.2016

(51) International Patent Classification (IPC):  B32B 15/04(2006.01) B32B 5/16(2006.01) B32B 3/24(2006.01) E04B 1/62(2006.01) B32B 27/00(2006.01) B32B 5/18(2006.01) B32B 5/02(2006.01) (86) International application number: PCT/US2016/049725 (87) International publication number: WO 2017/040683 (09.03.2017 Gazette 2017/10)

(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: 31.08.2015 US 201562212486 P (71) Applicant: EFX Energy Technologies, LLC Socorro, NM 87801 (US)	(72) Inventor: Grubb, Dennis Socorro, NM 87801 (US) (74) Representative: Potter Clarkson LLP  The Belgrave Centre Talbot Street Nottingham NG1 5GG Nottingham NG1 5GG (GB)