Priority Date: 06.12.11 (JP 20110266472)

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

  • Application ID: EP12856544
  • Status: The patent has been granted

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 EP application has the IPC class B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) and F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES). We found, that Beetz & Partner, WSL Patentanwälte PartGes mbB, Wilhelm & Beck, Wolf & Lutz, BRP Renaud & Partner mbB and 13 others are specialized in this combination either. 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)
  • 27.12.2017 - Publication B1 (EP2789817)