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 EP application 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). We found, that Patentanwälte Findeisen Hübner Neumann, Dreiss Patentanwälte PartG mbB, Schneider Feldmann AG, Keller & Partner Patentanwälte AG, Stenger Watzke Ring and 71 others are specialized in this combination either. 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