Priority Date: 24.07.12 (JP 20120163436)

SEAMLESS METAL TUBE FABRICATION METHOD AND FABRICATION APPARATUS

  • Application ID: EP13822082
  • Status: PATENT GRANTED

Attorney

Employment test 51 - 200 employees
Company dna vossius and partner
operating since 1961
Headquarter in Munich and 3 offices
active in Legal Services and IP-related Communication Service

Specialization

This EP application has the IPC class B21 (MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL). 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

  • 24.07.2012 - Priority Date (JP 20120163436)
  • 30.01.2014 - Publication A1 (WO2014017370)
  • 03.06.2015 - Publication A1 (EP2878389)
  • 25.01.2017 - Publication B1 (EP2878389)

IPC Classification