(19)
(11) EP 4 291 722 A1

(12)

(43) Date of publication:
20.12.2023 Bulletin 2023/51

(21) Application number: 22707907.6

(22) Date of filing: 11.02.2022
(51) International Patent Classification (IPC): 
E01F 15/04(2006.01)
(52) Cooperative Patent Classification (CPC):
E01F 15/0453
(86) International application number:
PCT/NL2022/000003
(87) International publication number:
WO 2022/173287 (18.08.2022 Gazette 2022/33)
(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: 15.02.2021 NL 1043934

(71) Applicants:
  • Millvision B.V.
    4941 VN Raamsdonksveer (NL)
  • Kiem Innovations B.V.
    9591 TN Onstwedde (NL)
  • RB Biobased Institute B.V.
    4903 RC Oosterhout (NL)
  • Naftex GmbH
    26639 Wiesmoor (DE)

(72) Inventors:
  • VAN DER PLAS, Ronald Johannes Norbertus
    4921 CS Made (NL)
  • KOOPM N, Rainer
    26670 Uplengen (DE)
  • VAN ROOIJEN, Daniel Willibrordus
    9591 TN Onstwedde (NL)
  • RODENBURG, Jan Arie
    4851 VK Ulvenhout (NL)
  • THIEWES, Harm Jan
    3931 CC Woudenberg (NL)
  • JOORE, Leonardus Petrus Adrianus Antonius
    4942 EB Raamsdonksveer (NL)

(74) Representative: Griebling, Onno 
Octrooibureau Griebling BV Sportweg 10
5037 AC Tilburg
5037 AC Tilburg (NL)

   


(54) GUARDRAIL COMPRISING TWO RAIL PROFILES