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

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Specialization

This EP application has the IPC class 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 Patentanwälte Findeisen Hübner Neumann, Patentanwaltskanzlei Rumrich, Dreiss Patentanwälte PartG mbB, advotec., Riederer Hasler & Partner Patentanwälte AG and 78 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)