Priority Date: 03.06.13 (NL 20131040236)

Tunnel drainage arrangement

  • Application ID: EP14001921
  • Status: EXAMINATION REQUESTED

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Specialization

This patent has the IPC combination E01, E02, and E21 is specialized in the combination E01, E02, and E21. We found, that Acapo AS, WIRNSBERGER & LERCHBAUM Patentanwälte OG are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 03.06.2013 - Priority Date (NL 20131040236)
  • 10.12.2014 - Publication A1 (EP2811075)