(19)
(11) EP 4 739 494 A2

(12)

(88) Date of publication A3:
24.04.2025

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24820079.2

(22) Date of filing: 07.06.2024
(51) International Patent Classification (IPC): 
B29D 24/00(2006.01)
E04C 2/38(2006.01)
 E04C 2/36(2006.01)
(52) Cooperative Patent Classification (CPC):
B32B 3/12; B32B 5/18; B32B 7/12; B32B 3/06; B32B 3/08; B32B 27/065; B32B 2262/106; B32B 2250/40
(86) International application number:
PCT/US2024/032911
(87) International publication number:
WO 2024/254378 (12.12.2024 Gazette 2024/50)
(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: 07.06.2023 US 202363471699 P

(71) Applicant: Multiscale Systems, Inc.
Worcester, MA 01610 (US)

(72) Inventors:
  • SILVERBERG, Jesse
    Worcester, Massachusetts 01610 (US)
  • EVANS, Arthur
    Fresno, California 93722 (US)

(74) Representative: Balder IP Law, S.L. 
Paseo de la Castellana 93 5ยช planta
28046 Madrid
28046 Madrid (ES)

   


(54) COMPOSITE SANDWICH PANELS, CORES FOR COMPOSITE SANDWICH PANELS, METHODS OF JOINING PANELS, AND METHODS OF ASSEMBLY