Priority Date: 04.03.11 (US 201161449485P)

EXOTENSIONED STRUCTURAL MEMBERS WITH ENERGY-ABSORBING EFFECTS

  • Application ID: EP12754606
  • Status: PATENT GRANTED

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Specialization

This patent has the IPC class E04 (BUILDING) is specialized in E04. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 04.03.2011 - Priority Date (US 201161449485P)
  • 13.09.2012 - Publication A1 (WO2012122063)
  • 08.01.2014 - Publication A1 (EP2681376)
  • 31.08.2016 - Publication B1 (EP2681376)

IPC Classification