(19)

(11)

EP 3 856 165 A1

(12)

(43) Date of publication: 04.08.2021 Bulletin 2021/31 (21) Application number: 19865826.2 (22) Date of filing: 27.09.2019

(51) International Patent Classification (IPC):  A61K 31/19(2006.01) A01N 37/02(2006.01) A61K 31/22(2006.01) A01N 63/30(2020.01) A61K 36/062(2006.01) A61K 47/44(2017.01) A01N 37/12(2006.01) (86) International application number: PCT/US2019/053604 (87) International publication number: WO 2020/069407 (02.04.2020 Gazette 2020/14)

(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: 28.09.2018 US 201862738541 P 02.11.2018 US 201816179370 (71) Applicant: EcoPlanet Environmental LLC Bozeman, Montana 59718 (US)	(72) Inventors: STROBEL, Gary A. Bozeman, Montana 59715 (US) BLATT, Bryan Manhattan, Montana 59718 (US) (74) Representative: Schiweck Weinzierl Koch Patentanwälte Partnerschaft mbB  Ganghoferstraße 68 B 80339 München 80339 München (DE)