Priority Date: 22.11.10 (JP 20100260492)

ELECTRON BEAM WELDED JOINT, STEEL MATERIAL FOR ELECTRON BEAM WELDING, AND MANUFACTURING METHOD THEREOF

  • Application ID: EP11842588
  • Status: PATENT GRANTED

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Specialization

This EP application has the IPC combination B23, C21, and C22. Vossius & Partner Patentanwälte Rechtsanwälte mbB is specialized in the combination B23, C21, and C22. We found, that Meissner Bolte & Partnerschaft mbB, Cohausz & Florack Partnerschaftsgesellschaft mbB, NV Bekaert SA, Patentanwaltskanzlei Jell are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 22.11.2010 - Priority Date (JP 20100260492)
  • 31.05.2012 - Publication A1 (WO2012070358)
  • 02.10.2013 - Publication A1 (EP2644730)
  • 30.11.2016 - Publication B1 (EP2644730)