Priority Date: 06.12.11 (JP 20110266472)

EXHAUST PURIFICATION DEVICE AND METHOD FOR INCREASING CORROSION RESISTANCE OF EXHAUST PURIFICATION DEVICE

  • Application ID: EP12856544
  • Status: EXAMINATION IN PROGRESS

Attorney

Employment test 201 - 500 employees
Company dna grunecker kinkeldey stockmair and schwanhausser
operating since 1924
Headquarter in Munich and 2 offices
active in Legal Services

Specialization

This patent has the IPC combination B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) and F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) is specialized in the combination B23 and F01. We found, that Beetz & Partner, Henkel Breuer & Partner, Kramer Barske Schmidtchen Patentanwälte PartG mbB, WSL Patentanwälte PartGes mbB, Wilhelm & Beck and 12 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 06.12.2011 - Priority Date (JP 20110266472)
  • 13.06.2013 - Publication A1 (WO2013084652)
  • 15.10.2014 - Publication A1 (EP2789817)