(19)

(11)

EP 3 941 497 A1

(12)

(43) Date of publication: 26.01.2022 Bulletin 2022/04 (21) Application number: 20774428.5 (22) Date of filing: 20.03.2020

(51) International Patent Classification (IPC):  A61K 35/35(2015.01) A61L 27/36(2006.01) (52) Cooperative Patent Classification (CPC): A61K 35/28; A61K 35/51; A61L 27/3604; A61L 27/3625; A61L 27/3633; A61L 27/3687; A61L 27/3691; A61L 27/3808; A61L 27/3834; A61L 27/50 (86) International application number: PCT/US2020/024052 (87) International publication number: WO 2020/191374 (24.09.2020 Gazette 2020/39)

(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: 21.03.2019 US 201962821620 P (71) Applicant: Miromatrix Medical Inc. Eden Prairie, Minnesota 55344 (US)	(72) Inventors: YOUNG, Anne Minneapolis, MN 55411 (US) KATANE, Aleksandr Chaska, MN 55318 (US) STEINER, Ben Bloomington, MN 55431 (US) PERRAULT, Brian Chaska, MN 55318 (US) SEETAPUN DAVIDOW, Dominique Minnetonka, MN 55345 (US) ROSS, Jeffrey Chaska, MN 55318 (US) (74) Representative: Avidity IP  Broers Building Hauser Forum 21 JJ Thomson Avenue Cambridge CB3 0FA Cambridge CB3 0FA (GB)