(19)
(11) EP 3 955 878 A1

(12)

(43) Date of publication:
23.02.2022 Bulletin 2022/08

(21) Application number: 20791881.4

(22) Date of filing: 16.04.2020
(51) International Patent Classification (IPC): 
A61J 3/00(2006.01)
A61L 15/44(2006.01)
 A61L 15/32(2006.01)
(52) Cooperative Patent Classification (CPC):
D06M 15/15
(86) International application number:
PCT/US2020/028589
(87) International publication number:
WO 2020/214860 (22.10.2020 Gazette 2020/43)
(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: 16.04.2019 US 201962834711 P

(71) Applicant: Evolved by Nature, Inc.
Medford, MA 02155 (US)

(72) Inventors:
  • FEI, Xiuzhu
    Charlotte, NC 28214 (US)
  • COSTACHE, Marius
    Lexington, MA 02421 (US)
  • MORTARINO, Enrico
    Hickory, NC 28601 (US)
  • UFRET, Maria
    Grafton, MA 01519 (US)
  • BOSQUES, Carlos, J.
    Arlington, MA 02474 (US)
  • ALTMAN, Gregory, H.
    Providence, RI 02906 (US)

(74) Representative: Parchmann, Stefanie 
Maiwald Patentanwalts- und Rechtsanwaltsgesellschaft mbH Elisenhof Elisenstraße 3
80335 München
80335 München (DE)

   


(54) CHEMICALLY LINKED SILK FIBROIN COATINGS AND METHODS OF MAKING AND USING THEREOF