(19)
(11) EP 4 204 614 A1

(12)

(43) Date of publication:
05.07.2023 Bulletin 2023/27

(21) Application number: 21862993.9

(22) Date of filing: 31.08.2021
(51) International Patent Classification (IPC): 
D03D 1/00(2006.01)
A41D 31/04(2019.01)
D03D 15/00(2021.01)
(52) Cooperative Patent Classification (CPC):
D10B 2401/022; D04B 1/14; D10B 2403/011; D10B 2201/20
(86) International application number:
PCT/US2021/048559
(87) International publication number:
WO 2022/047426 (03.03.2022 Gazette 2022/09)
(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: 31.08.2020 US 202063072931 P

(71) Applicant: Natural Fiber Welding, Inc.
Peoria, IL 61614 (US)

(72) Inventors:
  • HAVERHALS, Luke, Michael
    Peoria, IL 61614 (US)
  • GHASEMI, Shokoofeh
    Dunlap, IL 61525 (US)
  • AMSTUTZ, Aaron, Kenneth
    Peoria, IL 61604 (US)
  • FIRMAN, Margaret, Kathryn
    Peoria, IL 61611 (US)
  • NULL, Spencer, Jacob
    Peoria, IL 61606 (US)
  • ZIKA, Steven, John
    Dunlap, IL 61525 (US)

(74) Representative: Marks & Clerk LLP 
15 Fetter Lane
London EC4A 1BW
London EC4A 1BW (GB)

   


(54) HYBRID MATERIALS & METHODS