Priority Date: 09.08.12 (JP 20120176935)

SUBMERGED ARC WELDING METHOD, WELD JOINT FORMED BY THE WELDING METHOD, AND STEEL PIPE OR TUBE HAVING THE WELD JOINT

  • Application ID: EP13828082
  • Status: The patent has been granted

Applicant

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Specialization

This patent has the IPC class B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) is specialized in B23. 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

  • 09.08.2012 - Priority Date (JP 20120176935)
  • 13.02.2014 - Publication A1 (WO2014024365)
  • 17.06.2015 - Publication A1 (EP2883643)
  • 06.09.2017 - Publication B1 (EP2883643)

IPC Classification