Priority Date: 21.12.11 (CN 20111432900)

STEEL-BACKED BIDIRECTIONAL SYNCHRONOUS SPLINE BROACHING DEVICE AND USING METHOD THEREOF

  • Application ID: EP12852433
  • Status: GRANT OF PATENT INTENDED

Attorney

Employment test 51 - 200 employees
Company dna isarpatent
operating since 1951
Headquarter in Munich and 2 offices
active in Legal Services, IP Consulting, and IP-related Communication Service

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) 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 71 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 21.12.2011 - Priority Date (CN 20111432900)
  • 27.06.2013 - Publication A1 (WO2013091274)
  • 29.10.2014 - Publication A1 (EP2796235)

IPC Classification