Priority Date: 13.04.10 (JP 20100092551)

CERIA-ZIRCONIA BASE COMPOSITE OXIDE, METHOD FOR PRODUCING THE SAME, AND CATALYST FOR PURIFICATION OF EXHAUST GAS USING THE CERIA-ZIRCONIA BASE COMPOSITE OXIDE

  • Application ID: EP11720597
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

Employment test 11 - 50 employees
Company dna kuhnen and wacker
operating since 1976
1197.17
Headquarter in Freising
active in Legal Services

Specialization

This EP application has the IPC combination B01, C01, and C04. We found, that Lafarge SA, Wacker Chemie AG, Coatex S.A.S are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 13.04.2010 - Priority Date (JP 20100092551)
  • 20.10.2011 - Publication A1 (WO2011129460)
  • 20.02.2013 - Publication A1 (EP2558414)
  • 28.10.2015 - Publication B1 (EP2558414)