(19)
(11) EP 4 817 001 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24821194.8

(22) Date of filing: 14.11.2024
(51) International Patent Classification (IPC): 
G06Q 20/02(2012.01)
H04L 9/08(2006.01)
 G06Q 20/38(2012.01)
H04L 9/32(2006.01)
(52) Cooperative Patent Classification (CPC):
H04L 9/085; H04L 9/3271; H04L 9/3255; H04L 9/3247; G06Q 20/02; G06Q 20/385; G06Q 20/388; G06Q 20/3825; G06Q 20/3829; H04L 9/50; H04L 2209/46
(86) International application number:
PCT/US2024/055874
(87) International publication number:
WO 2025/117192 (05.06.2025 Gazette 2025/23)
(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: 28.11.2023 US 202318521478

(71) Applicant: DFNS US INC
Brooklyn, NY 11201 (US)

(72) Inventors:
  • SIEGEL, Joshua
    Atlanta, Georgia 30342 (US)
  • NICEWANNER, Cody
    Monroe, Washington 98272 (US)

(74) Representative: DeltaPatents B.V. 
Fellenoord 370
5611 ZL Eindhoven
5611 ZL Eindhoven (NL)

   


(54) SYSTEM AND METHODS FOR DELEGATED SIGNING