Priority Date: 17.10.11 (JP 20110227621)

NOISE INSULATION DEVICE FOR RAIL

  • Application ID: EP12841941
  • Status: The patent has been granted

Applicant

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Attorney

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Specialization

This EP application has the IPC class E01 (CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES). Staeger & Sperling Partnerschaftsgesellschaft mbB is specialised in E01 (CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES). 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

  • 17.10.2011 - Priority Date (JP 20110227621)
  • 25.04.2013 - Publication A1 (WO2013058082)
  • 27.08.2014 - Publication A1 (EP2770107)
  • 08.11.2017 - Publication B1 (EP2770107)

IPC Classification