Priority Date: 24.08.11 (EP 20110006913)

DEVICE FOR CENTERING, PRESSING TO FORM THE INNER SHAPE OF, STRAIGHTENING AND CLAMPING BUTT JOINTS OF ROTATIONALLY SYMMETRICAL HOLLOW MEMBERS DURING A JOINING PROCESS USING FRICTION STIR WELDING OR FUSION WELDING

  • Application ID: EP12755956
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

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Technology Company

Attorney

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Specialization

This patent has the IPC combination B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL) Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR is specialized in the combination B23 and F16. We found, that Findeisen Neumann, Meissner Bolte & Partnerschaft mbB, Patentanwaltskanzlei Rumrich, Patentanwälte Schuster, Müller & Partner mbB, Cohausz & Florack Partnerschaftsgesellschaft mbB and 70 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 24.08.2011 - Priority Date (EP 20110006913)
  • 28.02.2013 - Publication A1 (WO2013026570)
  • 02.07.2014 - Publication A1 (EP2747931)
  • 18.11.2015 - Publication B1 (EP2747931)