Priority Date: 22.09.11 (US 201161537790P)

TRENCH FILLING MACHINE

  • Application ID: EP12833675
  • Status: GRANT OF PATENT INTENDED

Attorney

Employment test 11 - 50 employees
Company dna uexkull and stolberg
operating since 1958
Headquarter in Hamburg and 1 office
active in Legal Services

Specialization

This EP application has the IPC class 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

  • 22.09.2011 - Priority Date (US 201161537790P)
  • 28.03.2013 - Publication A1 (WO2013043394)
  • 30.07.2014 - Publication A1 (EP2758600)

IPC Classification