(19)
(11) EP 3 884 121 A1

(12)

(43) Date of publication:
29.09.2021 Bulletin 2021/39

(21) Application number: 19821459.5

(22) Date of filing: 21.11.2019
(51) International Patent Classification (IPC): 
E04B 1/348(2006.01)
(52) Cooperative Patent Classification (CPC):
E04B 1/34869
(86) International application number:
PCT/US2019/062618
(87) International publication number:
WO 2020/106960 (28.05.2020 Gazette 2020/22)
(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: 21.11.2018 US 201862770361 P

(71) Applicant: Autotelic Holding LLC
Boston, MA 02210 (US)

(72) Inventors:
  • PITT, William
    Boston, MA 02210 (US)
  • RAHMAN, Z. A.
    Boston, MA 02210 (US)

(74) Representative: Barker Brettell LLP 
100 Hagley Road Edgbaston
Birmingham B16 8QQ
Birmingham B16 8QQ (GB)

   


(54) CORE FOR BUILDING