(19)
(11) EP 4 444 959 A1

(12)

(43) Date of publication:
16.10.2024 Bulletin 2024/42

(21) Application number: 21844391.9

(22) Date of filing: 16.12.2021
(51) International Patent Classification (IPC): 
E04B 1/04(2006.01)
E04B 1/348(2006.01)
(52) Cooperative Patent Classification (CPC):
E04B 1/043; E04B 1/34823
(86) International application number:
PCT/IB2021/061827
(87) International publication number:
WO 2023/105273 (15.06.2023 Gazette 2023/24)
(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: 10.12.2021 PT 2021117630

(71) Applicant: DDN Investimentos S.A.
1750-137 Lisboa (PT)

(72) Inventor:
  • DA SILVA OLIVEIRA, Carlos António
    1750-137 Lisboa (PT)

(74) Representative: do Nascimento Gomes, Rui 
J. Pereira da Cruz, S.A. Rua Vítor Cordon, 10-A
1249-103 Lisboa
1249-103 Lisboa (PT)

   


(54) MODULAR CONSTRUCTION SYSTEM