Priority Date: 01.06.12 (JP 20120126030)

CATALYST PROTECTION DEVICE AND CATALYST PROTECTION METHOD FOR INTERNAL COMBUSTION ENGINE

  • Application ID: EP13730933
  • Status: The patent has been granted

Attorney

no operation time available
1279.15
Headquarter in London and 4 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC combination F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) and F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS). We found, that Kuhnen & Wacker, Dehns Ltd, Gevers, Ankara Patent Bureau Ltd, Martin Reuther Patentanwalt and 45 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 01.06.2012 - Priority Date (JP 20120126030)
  • 05.12.2013 - Publication A1 (WO2013179131)
  • 06.05.2015 - Publication A1 (EP2867486)
  • 21.06.2017 - Publication B1 (EP2867486)

IPC Classification