(19)
(11) EP 4 798 263 A1

(12)

(43) Date of publication:
02.09.2026 Bulletin 2026/36

(21) Application number: 24798345.5

(22) Date of filing: 08.10.2024
(51) International Patent Classification (IPC): 
A61L 27/36(2006.01)
A61L 27/50(2006.01)
 A61L 27/38(2006.01)
A61L 27/60(2006.01)
(52) Cooperative Patent Classification (CPC):
A61L 27/3604; A61L 27/3683; A61L 27/3691; A61L 27/3687; A61L 27/50; A61L 27/60; A61L 2430/40; A61L 2400/00; A61L 27/3834
(86) International application number:
PCT/US2024/050311
(87) International publication number:
WO 2025/090282 (01.05.2025 Gazette 2025/18)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 25.10.2023 US 202363592936 P
07.10.2024 US 202418907639

(71) Applicant: RTT MEDICAL, INC.
Orlando, Florida 32822 (US)

(72) Inventors:
  • BOSLEY, Jr., Rodney W.
    Orlando, Florida 32832 (US)
  • RAICES, Nico
    Saint Cloud, Florida 34769 (US)
  • KOFRON, Michelle D.
    Palm Beach Gardens, Florida 33410 (US)
  • COPUS, Josh S.
    Winston-Salem, North Carolina 27106 (US)

(74) Representative: Botti & Ferrari S.p.A. 
Via Cappellini, 11
20124 Milano
20124 Milano (IT)

   


(54) REGENERATIVE TISSUE REPAIR PRODUCT DERIVED FROM DECELLULARIZED ANIMAL LIVER AND METHOD OF MAKING